Samuel Elias Cooper founded the Far West’s first medical school
In 1858, Samuel Elias Cooper founded the Far West’s first medical school in San Francisco. In 1908, Stanford…
Reuben Ottenberg performed the first blood transfusion using blood typing and cross-matching
In 1908, Mount Sinai’s Reuben Ottenberg first published mention of using blood test for compatibility before human blood…
Drs. Anderson, Lumsen and Frost expanded scope of earlier typhoid studies
In 1908, Drs. John F. Anderson, Leslie L. Lumsen and Wade H. Frost expanded scope of earlier typhoid…
The first county health departments in the US were formed
In 1908, the first county health departments in the U.S. were formed. Local health departments vary in jurisdiction…
McGill’s Ernest Rutherford awarded Nobel Prize in Chemistry for discovering the concept of the atomic half-life and the element radon
In 1908, McGill professor Ernest Rutherford won the Nobel Prize in Chemistry “for his investigations into the disintegration…
Ludvig Hektoen suggested cross-matching blood between donors and patients
In 1907, Ludvig Hektoen first suggested cross-matching blood between donors and patients as a way to exclude incompatible…
Joseph H. Kastle designed a “hemoglobinometer” to measure hemoglobin in blood
In 1907, Joseph H. Kastle and other workers in the Division of Chemistry designed a “hemoglobinometer” to measure…
Dr. Sara Josephine Baker was instrumental in identifying Mary Mallon as caused of typhoid epidemic in New York city
In 1907, Dr. Sara Josephine Baker and sanitation engineer. George Soper at the New York City Department of…
Milton J Rosenau and John F Anderson published a pioneering study on anaphylaxis
On Apr. 29, 1906, Milton J. Rosenau and John F. Anderson published a pioneering study on anaphylaxis. Their…
Reid Hunt demonstrated presence of thyroid hormone in the blood and introduced acetonitril test for thyroid
In 1905, Reid Hunt demonstrated the presence of thyroid hormone in the blood and introduced the acetonitril test…
Fox Chase Cancer Center was founded as the nation’s first cancer hospital
In 1904, Fox Chase Cancer Center was founded by the union of American Oncologic Hospital and the Institute…
Radium was found effective in the treatment of tumors
In 1903, radium was found effective in the treatment of tumors which Marie and Pierre Curie had isolated,…
First three human blood groups discovered by Karl Landsteiner
In 1901, the first three human blood groups were discovered by Austrian physician Karl Landsteiner.
German physicist Wilhelm Conrad Rontgen awarded the first Nobel Prize in Physics in 1901 for his work in discovering the X-ray
In 1901, German physicist Wilhelm Conrad Rontgen awarded the first Nobel Prize in Physics in 1901 for his…
The Charles E Frosst & Co was founded
In 1899, Charles E. Frosst & Co, was founded by Mr. Frosst and four associates who rapidly introduced…
Sir Ronald Ross proved the role of Anopheles mosquitoes in the transmission of malaria parasites in humans
On Aug. 20, 1897, Sir Ronald Ross made his landmark discovery. While dissecting the stomach tissue of an…
Maxwell W Becton and Fairleigh S Dickinson Established Becton, Dickinson and Company
In 1897, Maxwell W. Becton and Fairleigh S. Dickinson established Becton, Dickinson and Company (BD) in New York,…
An Austrian newspaper reported a type of radiation now known as X-rays
On Jan. 5, 1896, an Austrian newspaper (Wiener Presse) reported that German physicist Wilhelm Rontgen had discovered a…
Johnsonï¾ &ï¾ Johnson published “Modern Methods of Antiseptic Wound Treatment”
In 1888, Johnson ï¾ & ï¾ Johnson published “Modern Methods of Antiseptic Wound Treatment.” The book quickly became one the…
The first X-ray was produced at Yale
On Feb. 5, 1886, Dr. Arthur Wright who produced the first X-ray at Yale the previous year, published…
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The first U.S. patent was signed by President George Washington
On Jul. 31, 1790, Samuel Hopkins was issued the first patent under the new U.S. patent statute signed…
Antonie van Leeuwenhoek reported microscopic observations on mold, parts of a bee and a louse
On Sept. 17, 1683, Antonie van Leeuwenhoek, known as “the Father of Microbiology” wrote to the Royal Society…