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Yellow Fever Epidemic Of 1793
During the 1793 yellow fever epidemic in Philadelphia, 5,000 or more people were listed in the register of deaths between August 1st and November 9th. The vast majority of them died of yellow fever, making the epidemic in the city of 50,000 people one of the most severe in United States history. By the end of September, 20,000 people had fled the city, including congressional and executive officials of the federal government. Most did not return until after the epidemic had abated in late November. The mortality rate peaked in October before frost finally killed the mosquitoes and brought an end to the outbreak. Doctors tried a variety of treatments but knew neither the origin of the fever nor that the disease was transmitted by mosquitoes (this information was not verified until the late 19th century). The mayor and a committee of two dozen organized a fever hospital at Bush Hill and other crisis measures. The assistance of the Free African Society was requested by the city and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch Street Ferry
An arch is a curved vertical structure span (engineering), spanning an open space underneath it. Arches may support the load above them, or they may perform a purely decorative role. As a decorative element, the arch dates back to the 4th millennium BC, but structural load-bearing arches became popular only after their adoption by the Ancient Romans in the 4th century Anno Domini, BC. Arch-like structures can be horizontal, like an arch dam that withstands the horizontal hydrostatic pressure load. Arches are usually used as supports for many types of Vault (architecture), vaults, with the barrel vault in particular being a continuous arch. Extensive use of arches and vaults characterizes an arcuated construction, as opposed to the trabeated system, where, like in the architectures of ancient Greece, China, and Japan (as well as the modern steel-framed technique), Post and lintel, posts and beams dominate. Arches had several advantages over the lintel, especially in the masonr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Washington
George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revolution), Patriot forces to victory in the American Revolutionary War against the British Empire. He is commonly known as the Father of the Nation for his role in bringing about American independence. Born in the Colony of Virginia, Washington became the commander of the Virginia Regiment during the French and Indian War (1754–1763). He was later elected to the Virginia House of Burgesses, and opposed the perceived oppression of the American colonists by the British Crown. When the American Revolutionary War against the British began in 1775, Washington was appointed Commanding General of the United States Army, commander-in-chief of the Continental Army. He directed a poorly organized and equipped force against disciplined British troops. Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camphor
Camphor () is a waxy, colorless solid with a strong aroma. It is classified as a terpenoid and a cyclic ketone. It is found in the wood of the camphor laurel (''Cinnamomum camphora''), a large evergreen tree found in East Asia; and in the kapur tree (Dryobalanops, ''Dryobalanops'' sp.), a tall timber tree from South East Asia. It also occurs in some other related trees in the Lauraceae, laurel family, notably ''Ocotea usambarensis''. Rosemary leaves (''Rosmarinus officinalis'') contain 0.05 to 0.5% camphor, while camphorweed (''Heterotheca'') contains some 5%. A major source of camphor in Asia is Ocimum kilimandscharicum, camphor basil (the parent of African blue basil). Camphor can also be synthetically produced from oil of turpentine. The compound is Chirality (chemistry), chiral, existing in two possible enantiomers as shown in the structural diagrams. The structure on the left is the naturally occurring (+)-camphor ((1''R'',4''R'')-bornan-2-one), while its mirror image show ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathew Carey
Mathew Carey (January 28, 1760 – September 16, 1839) was an Irish-born American publisher and economist who lived and worked in Philadelphia, Pennsylvania. In Dublin, he had engaged in the cause of parliamentary reform, and in America, attracting the wrath of Federalists, retained his democratic sympathies. However, he broke with the emerging Democratic Party and its southern constituency by offering a defense of economic protectionism. He was the father of economist Henry Charles Carey. Early life and education Carey was born in 1760 in Dublin into a middle-class Catholic family. He entered the bookselling and printing business in 1775, apprenticing with the ''Hibernian Journal, or Chronicle of Liberty,'' one the most radical newspapers in the country. In 1778, it published an address to the people of Ireland by Benjamin Franklin, and proposed that the American patriots were fighting for the same rights and freedoms sought by the Irish.Carter II (1962), p.217. In 1777, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Adams
John Adams (October 30, 1735 – July 4, 1826) was a Founding Fathers of the United States, Founding Father and the second president of the United States from 1797 to 1801. Before Presidency of John Adams, his presidency, he was a leader of the American Revolution that achieved independence from Kingdom of Great Britain, Great Britain. During the latter part of the American Revolutionary War, Revolutionary War and in the early years of the new nation, he served the Federal government of the United States, U.S. government as a senior diplomat in Europe. Adams was the first person to hold the office of vice president of the United States, serving from 1789 to 1797. He was a dedicated diarist and regularly corresponded with important contemporaries, including his wife and adviser Abigail Adams and his friend and political rival Thomas Jefferson. A lawyer and political activist prior to the Revolution, Adams was devoted to the right to counsel and presumption of innocence. He de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infectious Disease
An infection is the invasion of tissue (biology), tissues by pathogens, their multiplication, and the reaction of host (biology), host tissues to the infectious agent and the toxins they produce. An infectious disease, also known as a transmissible disease or communicable disease, is an Disease#Terminology, illness resulting from an infection. Infections can be caused by a wide range of pathogens, most prominently pathogenic bacteria, bacteria and viruses. Hosts can fight infections using their immune systems. Mammalian hosts react to infections with an Innate immune system, innate response, often involving inflammation, followed by an Adaptive immune system, adaptive response. Treatment for infections depends on the type of pathogen involved. Common medications include: * Antibiotics for bacterial infections. * Antivirals for viral infections. * Antifungals for fungal infections. * Antiprotozoals for protozoan infections. * Antihelminthics for infections caused by parasi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Hospital
Pennsylvania Hospital is a Private hospital, private, non-profit, 515-bed teaching hospital located at 800 Spruce Street (Philadelphia), Spruce Street in Center City, Philadelphia, Center City Philadelphia, The hospital was founded on May 11, 1751 by Benjamin Franklin and Thomas Bond (American physician), Thomas Bond. It was the second public hospital in the United States (after only Bellevue Hospital) and had its first surgical amphitheater. and its first medical library. It is part of the University of Pennsylvania Health System. The hospital's main building, dating to 1756, is a National Historic Landmark. History 18th century Pennsylvania Hospital was originally conceived in 1751 by Thomas Bond as an institution "for the reception and cure of the sick poor...free of charge. It was funded by "matching grant" to donations of the people of Philadelphia by a bill, which the House passed unanimously on February 7, 1750. Franklin later wrote that, "I do not remember any of my pol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrew Hamilton Bush Hill Drawing
Andrew is the English form of the given name, common in many countries. The word is derived from the , ''Andreas'', itself related to ''aner/andros'', "man" (as opposed to "woman"), thus meaning "manly" and, as consequence, "brave", "strong", "courageous", and "warrior". In the King James Bible, the Greek "Ἀνδρέας" is translated as Andrew. Popularity In the 1990s, it was among the top ten most popular names given to boys in English-speaking countries. Australia In 2000, the name Andrew was the second most popular name in Australia after James. In 1999, it was the 19th most common name, while in 1940, it was the 31st most common name. Andrew was the first most popular name given to boys in the Northern Territory in 2003 to 2015 and continuing. In Victoria, Andrew was the first most popular name for a boy in the 1970s. Canada Andrew was the 20th most popular name chosen for male infants in 2005. Andrew was the 16th most popular name for infants in British Columbia i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Mifflin
Thomas Mifflin (January 10, 1744January 20, 1800) was an American merchant, soldier, and politician from Pennsylvania, who is regarded as a Founding Father of the United States for his roles during and after the American Revolution. Mifflin signed the United States Constitution, was the first governor of Pennsylvania, serving from 1790 to 1799, and was also the state's last president, succeeding Benjamin Franklin in 1788. Born in Philadelphia, Mifflin became a merchant following his graduation from the Academy and College of Philadelphia, College of Philadelphia. After serving in the Pennsylvania Provincial Assembly and the First Continental Congress, where he signed the Continental Association, he joined the Continental Army in 1775. During the American Revolutionary War, Revolutionary War, Mifflin was an aide to General George Washington and was appointed the army's Quartermaster General of the United States Army, Quartermaster General, rising to the rank of major general. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benjamin Rush
Benjamin Rush (April 19, 1813) was an American revolutionary, a Founding Father of the United States and signatory to the U.S. Declaration of Independence, and a civic leader in Philadelphia, where he was a physician, politician, social reformer, humanitarian, educator, and the founder of Dickinson College. Rush was a Pennsylvania delegate to the Continental Congress. He later described his efforts in support of the American Revolution, saying: "He aimed well." He served as surgeon general of the Continental Army and became a professor of chemistry, medical theory, and clinical practice at the University of Pennsylvania. Dr. Benjamin Rush was a leader of the American Enlightenment and an enthusiastic supporter of the American Revolution. He was a leader in Pennsylvania's ratification of the U.S. Constitution in 1788. He was prominent in many reforms, especially in the areas of medicine and education. He opposed slavery, advocated free public schools, and sought improved, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale University Press
Yale University Press is the university press of Yale University. It was founded in 1908 by George Parmly Day and Clarence Day, grandsons of Benjamin Day, and became a department of Yale University in 1961, but it remains financially and operationally autonomous. , Yale University Press publishes approximately 300 new hardcover A hardcover, hard cover, or hardback (also known as hardbound, and sometimes as casebound (At p. 247.)) book is one bookbinding, bound with rigid protective covers (typically of binder's board or heavy paperboard covered with buckram or other clo ... and 150 new paperback books annually and has a backlist of about 5,000 books in print. Its books have won five National Book Awards, two National Book Critics Circle Awards and eight Pulitzer Prizes. The press maintains offices in New Haven, Connecticut and London, England. Yale is the only American university press with a full-scale publishing operation in Europe. It was a co-founder of the dist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guinea-Bissau
Guinea-Bissau, officially the Republic of Guinea-Bissau, is a country in West Africa that covers with an estimated population of 2,026,778. It borders Senegal to Guinea-Bissau–Senegal border, its north and Guinea to Guinea–Guinea-Bissau border, its southeast. Guinea-Bissau was once part of the kingdom of Kaabu, as well as part of the Mali Empire. Parts of this kingdom persisted until the 18th century, while a few others had been under some rule by the Portuguese Empire since the 16th century. In the 19th century, it was colonised as Portuguese Guinea. Portuguese control was restricted and weak until the early 20th century, when its pacification campaigns solidified Portuguese sovereignty in the area. The final Portuguese victory over the last remaining bastion of mainland resistance came in 1915, with the conquest of the Papel people, Papel-ruled Kingdom of Bissau by the Portuguese military officer João Teixeira Pinto, Teixeira Pinto and the Wolof people, Wolof mercenary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
