Erazm Józef Jerzmanowski h.
Dołęga (2 June 1844 – 7 February 1909) was an industrialist, philanthropist and patron of art, soldier, who took part in the
January Uprising
The January Uprising ( pl, powstanie styczniowe; lt, 1863 metų sukilimas; ua, Січневе повстання; russian: Польское восстание; ) was an insurrection principally in Russia's Kingdom of Poland that was aimed at ...
of 1863-1865.
Biography

Born to Franciszek Jerzmanowski and Apolonia Kamila Kosowska, Erazm graduated from high school in Warsaw in 1862, and then began education at Polytechnic Institute in
Puławy
Puławy (, also written Pulawy) is a city in eastern Poland, in Lesser Poland's Lublin Voivodeship, at the confluence of the Vistula and Kurówka Rivers. Puławy is the capital of Puławy County. The city's 2019 population was estimated at 47 ...
.
With other students he joined the
January Uprising
The January Uprising ( pl, powstanie styczniowe; lt, 1863 metų sukilimas; ua, Січневе повстання; russian: Польское восстание; ) was an insurrection principally in Russia's Kingdom of Poland that was aimed at ...
in 1863. He fought under commands of general
Marian Langiewicz
Marian Langiewicz, full name Marian Antoni Melchior Langiewicz (; 5 August 1827, Krotoszyn – 11 May 1887, Istanbul), was a Polish patriot notable as a military leader of the January Uprising in 1863.
Biography
He was born in the province of ...
.
After the uprising failed, he was interned in the castle of
Olomouc
Olomouc (, , ; german: Olmütz; pl, Ołomuniec ; la, Olomucium or ''Iuliomontium'') is a city in the Czech Republic. It has about 99,000 inhabitants, and its larger urban zone has a population of about 384,000 inhabitants (2019).
Located on th ...
in
Galicia
Galicia may refer to:
Geographic regions
* Galicia (Spain), a region and autonomous community of northwestern Spain
** Gallaecia, a Roman province
** The post-Roman Kingdom of the Suebi, also called the Kingdom of Gallaecia
** The medieval King ...
.
Jerzmanowski was set free and forced to go abroad. He went to
Paris
Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. ...
for emigration in 1864 and studied at the Polish School in
Montparnasse
Montparnasse () is an area in the south of Paris, France, on the Rive Gauche, left bank of the river Seine, centred at the crossroads of the Boulevard du Montparnasse and the Rue de Rennes, between the Rue de Rennes and boulevard Raspail. Montpar ...
. Later he moved to
Metz
Metz ( , , lat, Divodurum Mediomatricorum, then ) is a city in northeast France located at the confluence of the Moselle and the Seille rivers. Metz is the prefecture of the Moselle department and the seat of the parliament of the Grand Est ...
to study at the School of Engineering and Artillery. In 1870 he participated in the
Franco-Prussian War as an officer of the French Army.
After the war he began working as an engineer. In 1873, a French company, which had been exploiting lighting-gas in America, sent him to the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...
. Shortly after going to the USA Jerzmanowski married Anna Koester. In 1879, he became a United States citizen. He worked on production of the
calcium carbide
Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of Ca C2. Its main use industrially is in the production of acetylene and calcium cyanamide.
The pure material is colorless, while pieces of te ...
, in the meantime patenting 17 inventions in the field of mining and investing money.
In 1882 he was a co-founder of Equitable Gas Light Company in
New York
New York most commonly refers to:
* New York City, the most populous city in the United States, located in the state of New York
* New York (state), a state in the northeastern United States
New York may also refer to:
Film and television
* '' ...
, as a vice-chairman and later chairman he led this company for 13 years. He was a founder of gas companies in
Chicago
(''City in a Garden''); I Will
, image_map =
, map_caption = Interactive Map of Chicago
, coordinates =
, coordinates_footnotes =
, subdivision_type = List of sovereign states, Count ...
and
Baltimore
Baltimore ( , locally: or ) is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland, fourth most populous city in the Mid-Atlantic (United States), Mid-Atlantic, and List of United States cities by popula ...
and owned gas factories in
Indianapolis.
His fortune grew fast, he became the richest Polish in the United States and one of the richest Americans. Being one of the most influential directors in gas industry he has been supporting financially other people of American Polonia. In 1889 pope
Leo XIII
Pope Leo XIII ( it, Leone XIII; born Vincenzo Gioacchino Raffaele Luigi Pecci; 2 March 1810 – 20 July 1903) was the head of the Catholic Church from 20 February 1878 to his death in July 1903. Living until the age of 93, he was the second-ol ...
decorated him with Knight Commander of
Order of St. Sylvester
Pontifical Equestrian Order of Saint Sylvester Pope and Martyr ( la, Ordo Sancti Silvestri Papae, it, Ordine di San Silvestro Papa), sometimes referred to as the Sylvestrine Order, or the Pontifical Order of Pope Saint Sylvester, is one of five o ...
.
In 1896 Jerzmanowski bought a palace in Galicia and settled in Prokocim, near Kraków, where he died in 1909.
Legacy

The palace that Jerzmanowski bought in 1896, currently better known as the Jerzmanowscy Palace, is located in Prokocim. The surrounding park – Anna and Erazm Jerzmanowski Park – was named after its owners.
Jerzmanowscy Award
In his last will, Jerzmanowski presented all his wealth to
Academy of Learning Academy of Learning ( pl, Akademia Umiejętności; AU) was a primary Polish scientific institution during the annexation of Poland established in 1871. It was founded in Kraków
Kraków (), or Cracow, is the second-largest and one of the ol ...
in Kraków. He ordered the Academy to establish the foundation and the award named after him and his wife. People distinguished with Jerzmanowscy Award had to be Polish Roman Catholics who had served Poland with their artistic, scientific or social activities. Payments are made from Jerzmanowski's funds.
References
{{DEFAULTSORT:Jerzmanowski, Erazm
American businesspeople
Polish businesspeople
Polish philanthropists
January Uprising participants
French military personnel of the Franco-Prussian War
Knights of the Order of St. Sylvester
Burials at Rakowicki Cemetery
1844 births
1909 deaths
American people of Polish descent
19th-century American philanthropists