Kathleen McNulty
   HOME

TheInfoList



OR:

Kathleen Rita Antonelli ( McNulty; formerly Mauchly; 12 February 1921 – 20 April 2006), known as Kay McNulty, was an Irish computer programmer and one of the six original programmers of the
ENIAC ENIAC (; Electronic Numerical Integrator and Computer) was the first Computer programming, programmable, Electronics, electronic, general-purpose digital computer, completed in 1945. Other computers had some of these features, but ENIAC was ...
, one of the first general-purpose electronic digital computers. The other five ENIAC programmers were
Betty Holberton Frances Elizabeth Holberton (March 7, 1917 – December 8, 2001) was an American computer scientist who was one of the six original programmers of the first general-purpose electronic digital computer, ENIAC (Electronic Numerical Integrator And ...
,
Ruth Teitelbaum Ruth Teitelbaum ( Lichterman; February 1, 1924 – August 9, 1986) was an American computer programmer and mathematician who was one of the first computer programmers in the world. Teitelbaum was one of the original programmers for the ENIAC ...
,
Frances Spence Frances V. Spence ( Bilas; March 2, 1922 – July 18, 2012) was an American physicist and computer scientist. She was one of the original programmers for the ENIAC (the first electronic digital computer). She is considered one of the first comput ...
,
Marlyn Meltzer Marlyn Wescoff Meltzer (1922 – December 7, 2008) was an American mathematician and computer programmer, and one of the six original programmers of ENIAC, the first general-purpose electronic digital computer. Early life Meltzer was born Mar ...
, and
Jean Bartik Jean Bartik ( Betty Jean Jennings; December 27, 1924 – March 23, 2011) was an American computer programmer who was one of the original six programmers of the ENIAC computer. Bartik studied mathematics in school then began work at the Unive ...
.


Early life and education

She was born Kathleen Rita McNulty in Feymore, part of the small village of
Creeslough Creeslough ( , locally ; ) is a village in County Donegal, Ireland, south of Dunfanaghy on the N56 road (Ireland), N56 road. It overlooks an arm of Sheephaven Bay, with the population of the surrounding area engaged mainly in agriculture, mo ...
in what was then a ''
Gaeltacht A ( , , ) is a district of Ireland, either individually or collectively, where the Irish government recognises that the Irish language is the predominant vernacular, or language of the home. The districts were first officially recognised ...
'' area (Irish-speaking region) of
County Donegal County Donegal ( ; ) is a Counties of Ireland, county of the Republic of Ireland. It is in the Provinces of Ireland, province of Ulster and is the northernmost county of Ireland. The county mostly borders Northern Ireland, sharing only a small b ...
in
Ulster Ulster (; or ; or ''Ulster'') is one of the four traditional or historic provinces of Ireland, Irish provinces. It is made up of nine Counties of Ireland, counties: six of these constitute Northern Ireland (a part of the United Kingdom); t ...
, the northern
province A province is an administrative division within a country or sovereign state, state. The term derives from the ancient Roman , which was the major territorial and administrative unit of the Roman Empire, Roman Empire's territorial possessions ou ...
in
Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
, on February 12, 1921, during the
Irish War of Independence The Irish War of Independence (), also known as the Anglo-Irish War, was a guerrilla war fought in Ireland from 1919 to 1921 between the Irish Republican Army (1919–1922), Irish Republican Army (IRA, the army of the Irish Republic) and Unite ...
. She was the third of six children of James and Anne (née Nelis) McNulty. On the night of her birth, her father, an
Irish Republican Army The Irish Republican Army (IRA) is a name used by various Resistance movement, resistance organisations in Ireland throughout the 20th and 21st centuries. Organisations by this name have been dominantly Catholic and dedicated to anti-imperiali ...
training officer, was arrested and imprisoned in
Derry Gaol Derry Gaol, also known as Londonderry Gaol, refers to one of several gaols (prisons) constructed consecutively in Derry, Northern Ireland. Derry Gaol is notable as a place of incarceration for Irish Republican Army (IRA) members during the Ir ...
for two years as he was a suspected member of the IRA. On his release, the family emigrated to the United States in October 1924 and settled in the Chestnut Hill section of
Philadelphia, Pennsylvania Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
, where he found work as a stonemason. At the time, Kathleen McNulty was unable to speak any English, only Irish; she would remember prayers in Irish for the rest of her life. She attended
parochial Parochial is an adjective which may refer to: * Parish A parish is a territorial entity in many Christianity, Christian denominations, constituting a division within a diocese. A parish is under the pastoral care and clerical jurisdiction of a ...
grade school in Chestnut Hill (1927–1933) and
J. W. Hallahan Catholic Girls High School John W. Hallahan Catholic Girls' High School was an all-girls Roman Catholic high school located in Philadelphia, Pennsylvania, United States within the Archdiocese of Philadelphia. It is the country's first all-girls diocesan Catholic high sc ...
(1933–1938) in Philadelphia. In high school, she had taken a year of algebra, a year of plane geometry, a second year of algebra, and a year of trigonometry and solid geometry. After graduating high school, she enrolled in
Chestnut Hill College Chestnut Hill College is a private Catholic college in the Chestnut Hill section of Philadelphia, Pennsylvania, United States. The college was founded in 1924 as a women's college by the Sisters of St. Joseph. It was originally named Mount S ...
for Women. During her studies, she took every mathematics course offered, including spherical trigonometry, differential calculus, projective geometry, partial differential equations, and statistics. She graduated with a degree in mathematics in June 1942, one of only a few mathematics majors out of a class of 92 women. During her third year of college, McNulty was looking for relevant jobs, knowing that she wanted to work in mathematics but did not want to be a school teacher. She learned that insurance companies'
actuarial Actuarial science is the discipline that applies mathematical and statistical methods to assess risk in insurance, pension, finance, investment and other industries and professions. Actuaries are professionals trained in this discipline. In m ...
positions required a master's degree; therefore, feeling that business training would make her more employable, she took as many business courses as her college schedule would permit: accounting, money and banking, business law, economics, and statistics.


Career


Computer programmer

A week or two after graduating, she saw a US
Civil Service The civil service is a collective term for a sector of government composed mainly of career civil service personnel hired rather than elected, whose institutional tenure typically survives transitions of political leadership. A civil service offic ...
ad in ''
The Philadelphia Inquirer ''The Philadelphia Inquirer'', often referred to simply as ''The Inquirer'', is a daily newspaper headquartered in Philadelphia, Pennsylvania. Founded on June 1, 1829, ''The Philadelphia Inquirer'' is the third-longest continuously operating da ...
'' looking for women with degrees in mathematics. During World War II, the US Army was hiring women to calculate bullet and missile trajectories at
Ballistic Research Laboratory The Ballistic Research Laboratory (BRL) was a research facility under the U.S. Army Ordnance Corps and later the U.S. Army Materiel Command that specialized in ballistics as well as vulnerability and lethality analysis. Situated at Aberdeen Pr ...
, which had been established at the
Aberdeen Proving Ground Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...
in Aberdeen, Maryland, with staff from both the Aberdeen Proving Ground and the
Moore School of Engineering The Moore School of Electrical Engineering was a school at the University of Pennsylvania. The school was integrated into the University of Pennsylvania School of Engineering and Applied Science. The Moore School came into existence as a result ...
at the
University of Pennsylvania The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
. She immediately called her two fellow math majors,
Frances Bilas Frances V. Spence ( Bilas; March 2, 1922 – July 18, 2012) was an American physicist and computer scientist. She was one of the original programmers for the ENIAC (the first electronic digital computer). She is considered one of the first comput ...
and Josephine Benson about the ad. Benson couldn't meet up with them, so Antonelli and Bilas met in Philadelphia one morning in June 1942 for an interview in a building on South Broad Street (likely the
Union League of Philadelphia The Union League of Philadelphia is a private club founded in 1862 by the Old Philadelphians as a patriotic society to support the policies of Abraham Lincoln. As of 2022, the club has over 4,000 members. Its main building was built in 1865 a ...
Building). One week later, they were both hired as human "computers" at a pay grade of SP-4, a subprofessional civil service grade. The starting pay was $1620 annually. Antonelli stated the pay was "very good at the time". They were notified to report to work at the Moore School of Engineering. Their job was to compute
ballistics Ballistics is the field of mechanics concerned with the launching, flight behaviour and impact effects of projectiles, especially weapon munitions such as bullets, unguided bombs, rockets and the like; the science or art of designing and acceler ...
trajectories A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. In classical mechanics, a trajectory is defined by Hamiltonian mechanics via canonical coordinates; hence, a complete traje ...
used for
artillery Artillery consists of ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and l ...
firing tables, mostly using mechanical desk calculators and extremely large sheets of columned paper. The pay was low, but both Antonelli and Bilas were satisfied to have attained employment that used their educations and that served the
war effort War effort is a coordinated mobilization of society's resources—both industrial and civilian—towards the support of a military force, particular during a state of war. Depending on the militarization of the culture, the relative si ...
. Her official civil service title, as printed on her employment documentation, was "
computer A computer is a machine that can be Computer programming, programmed to automatically Execution (computing), carry out sequences of arithmetic or logical operations (''computation''). Modern digital electronic computers can perform generic set ...
." She and Bilas began work with about 10 other "girls" (as the female computers were called) and 4 men—a group recently brought to the Moore School from Aberdeen Proving Ground. Antonelli and Bilas conducted their work in a large, former classroom in the Moore School; the same room would later be the one where the
ENIAC ENIAC (; Electronic Numerical Integrator and Computer) was the first Computer programming, programmable, Electronics, electronic, general-purpose digital computer, completed in 1945. Other computers had some of these features, but ENIAC was ...
was built and operated until December 1946. Despite all their coursework, their mathematics training had not prepared Antonelli and Bilas for their work calculating trajectories for firing tables: they were both unfamiliar with numerical integration methods used to compute the trajectories, and the textbook lent to them to study from (''Numerical Mathematical Analysis'', 1st Edition by James B. Scarborough, Oxford University Press, 1930) provided little enlightenment. The two newcomers ultimately learned how to perform the steps of their calculations, accurate to ten decimal places, through practice and the advisement of a respected supervisor, Lila Todd. A total of about 75 female computers were employed at the Moore School in this period, many of them taking courses from
Adele Goldstine Adele Goldstine (; December 21, 1920 – November 1964) was an American mathematician and computer programmer. She wrote the manual for the first electronic digital computer, ENIAC. Through her work programming the computer, she was also an inst ...
,
Mary Mauchly Mary may refer to: People * Mary (name), a female given name (includes a list of people with the name) Religion * New Testament people named Mary, overview article linking to many of those below * Mary, mother of Jesus, also called the Blesse ...
, and Mildred Kramer. Each gun required its own firing table, which had about 1,800 trajectories. Computing just one trajectory required approximately 30–40 hours of handwork with a calculator. After two or three months, Antonelli and Bilas were moved to work on the
differential analyser The differential analyser is a mechanical analogue computer designed to solve differential equations by integration, using wheel-and-disc mechanisms to perform the integration. It was one of the first advanced computing devices to be used ope ...
in the basement of the Moore School, the largest and most sophisticated analogue mechanical calculator of the time, of which there were only three in the United States and five or six in the world (all of the others were in
Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
). The analyser had been lent to the University of Pennsylvania for the duration of the war. Using the analyser (invented by
Vannevar Bush Vannevar Bush ( ; March 11, 1890 – June 28, 1974) was an American engineer, inventor and science administrator, who during World War II, World War II headed the U.S. Office of Scientific Research and Development (OSRD), through which almo ...
of
MIT The Massachusetts Institute of Technology (MIT) is a private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of modern technology and sc ...
a decade prior and made more precise with improvements by the Moore School staff), a single trajectory computation—about 40 hours of work on a mechanical desk calculator—could be performed in about 50 minutes. Antonelli was further promoted to supervising calculations on the analyser. The analyser room staff worked six days a week, with their only official holidays as Christmas and the Fourth of July.


Working with ENIAC

The Electronic Numerical Integrator And Computer was developed for the purpose of performing these same ballistics calculations between 1943 and 1946. In June 1945, Antonelli was selected to be one of its first programmers, along with several other women from the computer corps:
Betty Snyder Frances Elizabeth Holberton (March 7, 1917 – December 8, 2001) was an American computer scientist who was one of the six original programmers of the first general-purpose electronic digital computer, ENIAC (Electronic Numerical Integrator And ...
, Marlyn Wescoff, and Ruth Lichterman, and a fifth computer named Helen Greenman. When Greenman declined to go to Aberdeen for training and a 1st alternate refused as well, Betty Jean Jennings, the 2nd alternate, got the job, and between June and August 1945 they received training at
Aberdeen Proving Ground Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...
in the
IBM International Business Machines Corporation (using the trademark IBM), nicknamed Big Blue, is an American Multinational corporation, multinational technology company headquartered in Armonk, New York, and present in over 175 countries. It is ...
punched card A punched card (also punch card or punched-card) is a stiff paper-based medium used to store digital information via the presence or absence of holes in predefined positions. Developed over the 18th to 20th centuries, punched cards were widel ...
equipment that was to be used as the I/O for the
ENIAC ENIAC (; Electronic Numerical Integrator and Computer) was the first Computer programming, programmable, Electronics, electronic, general-purpose digital computer, completed in 1945. Other computers had some of these features, but ENIAC was ...
. Later, Antonelli's college schoolmate and fellow computer, Bilas, would join the team of ENIAC programmers at the Moore School, though she did not attend the initial training at Aberdeen. The computer could complete the same ballistics calculations described above in about 10 seconds, but it would often take one or two days to set the computer up for a new set of problems, via plugs and switches. It was the computer programmer's responsibility to determine the sequence of steps required to complete the calculations for each problem and set up the ENIAC according; early on, they consulted with ENIAC engineers such as
Arthur Burks Arthur Walter Burks (October 13, 1915 – May 14, 2008) was an American mathematician who worked in the 1940s as a senior engineer on the project that contributed to the design of the ENIAC, the first general-purpose electronic digital computer. ...
to determine how the ENIAC could be programmed. In 1996, Antonelli said that John Mauchly pronounced the name of the computer "EN-ee-ack", unlike the common pronunciation at the time of "EEN-ee-ack". The ENIAC was programmed using subroutines, nested loops, and indirect addressing for both data locations and jump destinations. During her work programming the ENIAC, Antonelli is credited with the invention of the
subroutine In computer programming, a function (also procedure, method, subroutine, routine, or subprogram) is a callable unit of software logic that has a well-defined interface and behavior and can be invoked multiple times. Callable units provide a ...
. Her colleague, Jean Jennings, recalled when Antonelli proposed the idea to solve the problem where the logical circuits did not have enough capacity to compute some trajectories. The team collaborated on the implementation. Because the ENIAC was a classified project, the programmers were not at first allowed into the room to see the machine, but they were given access to blueprints from which to work out programs in an adjacent room. Programming the ENIAC involved discretising the differential equations involved in a trajectory problem to the precision allowed by the
ENIAC ENIAC (; Electronic Numerical Integrator and Computer) was the first Computer programming, programmable, Electronics, electronic, general-purpose digital computer, completed in 1945. Other computers had some of these features, but ENIAC was ...
and calculating the route to the appropriate bank of electronics in parallel progression, with each instruction having to reach the correct location in time to within 1/5000th of a second. Having devised a program on paper, the programmers were allowed into the ENIAC room to physically program the machine. Antonelli would later find out that her team had been testing the conveniency of the H-bomb. Much of the programming time of the ENIAC consisted of setting up and running test programs that assured its operators of the whole system's integrity: every vacuum tube, every electrical connection needed to be verified before running a problem. As the team was preparing for the launch, Antonelli and the other women who had worked on the ENIAC were told to act as hostesses and greet those around them. They were to stand near the machine and "look good." Thus, at the time, they did not receive the recognition they deserved. Antonelli was transferred to
Aberdeen Proving Ground Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...
's
Ballistics Research Laboratory The Ballistic Research Laboratory (BRL) was a research facility under the U.S. Army Ordnance Corps and later the U.S. Army Materiel Command that specialized in ballistics as well as vulnerability and lethality analysis. Situated at Aberdeen Pr ...
along with the ENIAC when it was moved there in mid-1947. She was joined by Ruth Lichterman and Bilas, but the other three programmers preferred to stay in Philadelphia rather than relocate to the remote
Aberdeen Aberdeen ( ; ; ) is a port city in North East Scotland, and is the List of towns and cities in Scotland by population, third most populous Cities of Scotland, Scottish city. Historically, Aberdeen was within the historic county of Aberdeensh ...
.


Personal life

ENIAC co-inventor
John Mauchly John William Mauchly ( ; August 30, 1907 – January 8, 1980) was an American physicist who, along with J. Presper Eckert, designed ENIAC, the first general-purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the f ...
, who had since departed his post as a professor at the Moore School to found his own computer company along with Presper Eckert, made frequent trips to Washington, D.C., during this period, and stopped in to check up on the ENIAC in Aberdeen. Mauchly had already hired
Jean Bartik Jean Bartik ( Betty Jean Jennings; December 27, 1924 – March 23, 2011) was an American computer programmer who was one of the original six programmers of the ENIAC computer. Bartik studied mathematics in school then began work at the Unive ...
(''née'' Betty Jean Jennings) and
Betty Holberton Frances Elizabeth Holberton (March 7, 1917 – December 8, 2001) was an American computer scientist who was one of the six original programmers of the first general-purpose electronic digital computer, ENIAC (Electronic Numerical Integrator And ...
(''née'' Snyder); and had hoped to attract McNulty as well. Instead, Mauchly married McNulty in 1948 against the wishes of her parents and she resigned her post at Aberdeen. The couple, along with his two children from his first marriage, lived initially in his row house on St. Mark's Street near the
University of Pennsylvania The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
. They later moved to a large farmhouse called Little Linden in
Ambler, Pennsylvania Ambler is a borough (Pennsylvania), borough in Montgomery County, Pennsylvania, United States. It is located approximately 16 miles (26 km) north of Center City, Philadelphia, Center City Philadelphia. History Lenape The historical territ ...
. With Mauchly, McNulty had five children, Sally (born 1949), Kathy (born 1951), Bill (born 1953), Gini (born 1954) and Eva (born 1958). Mauchly's first wife had died in a September 1946 drowning accident.


Later life

Kay McNulty worked on the software design for later computers including the
BINAC BINAC (Binary Automatic Computer) is an early electronic computer that was designed for Northrop Corporation, Northrop Aircraft Company by the Eckert–Mauchly Computer Corporation (EMCC) in 1949. J. Presper Eckert, Eckert and Mauchly had started ...
and
UNIVAC I The UNIVAC I (Universal Automatic Computer I) was the first general-purpose electronic digital computer design for business application produced in the United States. It was designed principally by J. Presper Eckert and John Mauchly, the invento ...
computers whose hardware was designed by her husband. John Mauchly died in 1980 following several bouts of illness and recoveries. She then married photographer
Severo Antonelli Severo Antonelli (ca. July 17, 1907 – December 9, 1995) was an Italian-American photographer often associated with the Futurism, Futurist movement. Early years Born in Fara Filiorum Petri, Chieti, Italy, in 1907, Antonelli arrived in Philadelph ...
in 1985. After a long struggle with
Parkinson's disease Parkinson's disease (PD), or simply Parkinson's, is a neurodegenerative disease primarily of the central nervous system, affecting both motor system, motor and non-motor systems. Symptoms typically develop gradually and non-motor issues become ...
, her second husband died in 1996; Kay herself had suffered a heart attack while caring for her husband, but made a full recovery. Following Mauchly's death, Kay carried on the legacy of the ENIAC pioneers by authoring articles, giving talks (frequently along with
Jean Bartik Jean Bartik ( Betty Jean Jennings; December 27, 1924 – March 23, 2011) was an American computer programmer who was one of the original six programmers of the ENIAC computer. Bartik studied mathematics in school then began work at the Unive ...
, with whom she remained lifelong friends), and making herself available for interviews with reporters and researchers. She was inducted into the
Women in Technology International Women in Technology International (WITI) is an organization promoting the achievements of women in technology and extending support, opportunities, and inspiration. It was founded by Carolyn Leighton in 1989 as the International Network of Women in ...
Hall of Fame in 1997 along with the other original ENIAC programmers, and she accepted the induction of John Mauchly into the
National Inventors Hall of Fame The National Inventors Hall of Fame (NIHF) is an American not-for-profit organization, founded in 1973, which recognizes individual engineers and inventors who hold a US patent of significant technology. Besides the Hall of Fame, it also operate ...
in
Akron Akron () is a city in Summit County, Ohio, United States, and its county seat. It is the fifth-most populous city in Ohio, with a population of 190,469 at the 2020 census. The Akron metropolitan area, covering Summit and Portage counties, had ...
,
Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
, in 2002. Kay McNulty died from cancer in Wyndmoor, Pennsylvania, on April 20, 2006, at the age of 85.


Legacy

In 1997, Antonelli was inducted into the Women in Technology International Hall of Fame, along with the five other ENIAC programmers, for their contributions on programming ballistics trajectories. During the heyday of ENIAC, proper recognition escaped Antonelli and her fellow programmers. The invisibility of the ENIAC programmers (both from being women and the secrecy of their work, especially during the war) kept them from the public eye. In 2010, a documentary called, "'' Top Secret Rosies: The Female "Computers" of WWII''" was released. The film centered around in-depth interviews of three of the six women programmers, focusing on the commendable patriotic contributions they made during World War II. The ENIAC team is also the inspiration behind the award-winning 2013 documentary ''The Computers''. This documentary, created by Kathy Kleiman and the ENIAC Programmers Project, combines actual footage of the ENIAC team from the 1940s with interviews with the female team members as they reflect on their time working together on the ENIAC. It is the first documentary of a series of three, and parts two and three will be entitled ''The Coders'' and ''The Future-Maker'', respectively. In July 2017,
Dublin City University Dublin City University (abbreviated as DCU) () is a Third-level education in the Republic of Ireland, university based on the Northside, Dublin, Northside of Dublin, Republic of Ireland, Ireland. Created as the ''National Institute for Highe ...
(DCU) honoured Antonelli by naming their computing building after Kathleen (Kay) McNulty. In 2019, the
Irish Centre for High-End Computing The Irish Centre for High-End Computing (ICHEC) is the national high-performance computing centre in Ireland. It was established in 2005 and provides supercomputing resources, support, training and related services. ICHEC is involved in educati ...
(ICHEC) at the
National University of Ireland, Galway The University of Galway () is a public research university located in the city of Galway, Ireland. The university was founded in 1845 as "Queen's College, Galway". It was known as "University College, Galway" (UCG) () from 1908 to 1997 and as ...
, named its new Waterford-based primary supercomputer, which is to serve as Ireland's national supercomputer for academic researchers, Kay, following a public poll, wherein Antonelli beat out candidates including botanist
Ellen Hutchins Ellen Hutchins (1785–1815) was an early Irish botanist. She specialised in seaweeds, lichens, mosses and liverworts. She is known for finding several plants new to science, identifying hundreds of species, and for her botanical illustrations ...
, scientist and inventor
Nicholas Callan Nicholas Joseph Callan (22 December 1799 – 10 January 1864) was an Irish physicist and Catholic priest known for his work on the induction coil. Early life and education He was born and raised in Dundalk, County Louth, where he attended scho ...
, geologist
Richard Kirwan Richard Kirwan, LL.D, Fellow of the Royal Society, FRS, FRSE Membership of the Royal Irish Academy, MRIA (1 August 1733 – 22 June 1812) was an Irish geologist and chemist. He was one of the last supporters of the theory of Phlogiston theory, ...
, chemist Eva Philbin, and hydrographer
Sir Francis Beaufort Sir Francis Beaufort ( ; 27 May 1774 – 17 December 1857) was an Irish hydrographer and naval officer who created the Beaufort cipher and the Beaufort scale. Early life Francis Beaufort was descended from French Protestant Hugueno ...
. On 3 April 2023 a plaque was unveiled in her honour in
Creeslough Creeslough ( , locally ; ) is a village in County Donegal, Ireland, south of Dunfanaghy on the N56 road (Ireland), N56 road. It overlooks an arm of Sheephaven Bay, with the population of the surrounding area engaged mainly in agriculture, mo ...
,
County Donegal County Donegal ( ; ) is a Counties of Ireland, county of the Republic of Ireland. It is in the Provinces of Ireland, province of Ulster and is the northernmost county of Ireland. The county mostly borders Northern Ireland, sharing only a small b ...
in the presence of her granddaughter Naomi Most, organised by the community council and the
National Committee for Commemorative Plaques in Science and Technology National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, ce ...
and
Women in Technology and Science Women in Technology and Science (or WITS) is an Irish organisation representing women working in science and technology. It accepts members from industry and academia, and of all ages, from students to professionals. It was founded in 1990 by M ...
(WITS).


See also

*
Timeline of women in science This is a timeline of women in science, spanning from ancient history up to the 21st century. While the timeline primarily focuses on women involved with natural sciences such as astronomy, biology, chemistry and physics, it also includes women f ...


References


External links


WITI Hall of Fame


* ttp://purl.umn.edu/107363 Oral history interview with Frances E. Holberton– Holberton was, with Antonelli, one of the six original ENIAC programmers.
Charles Babbage Institute The IT History Society (ITHS) is an organization that supports the history and scholarship of information technology by encouraging, fostering, and facilitating archival and historical research. Formerly known as the Charles Babbage Foundation, ...
, University of Minnesota.
Death of Donegal's Computing Pioneer
{{DEFAULTSORT:Antonelli, Kathleen 1921 births 2006 deaths 20th-century Irish people Scientists from County Donegal Chestnut Hill College alumni Irish emigrants to the United States Deaths from cancer in Pennsylvania People from Ambler, Pennsylvania Human computers Irish computer programmers American computer programmers 20th-century American women scientists American women computer scientists American computer scientists 21st-century American women scientists People from Creeslough