The John D and Catherine T MacArthur Foundation was founded
On Oct. 18, 1970, the John D. and Catherine T. MacArthur Foundation was founded. The MacArthur’s business interests…
The AAALAC filed its articles of incorporation
On Apr. 8, 1965, the Association for Accreditation of Laboratory Animal Care (AAALAC) filed its articles of incorporation…
The Priestley Medal was awarded to John C. Bailar, Jr.
In 1964, the American Chemical Society awarded the Priestley Medal to John C. Bailar, Jr. “to recognize distinguished…
Cook County Hospital’s Hektoen Institute opened in the former John McCormick Institute for Infectious Diseases
In 1964, Cook County Hospital’s Hektoen Institute opened in the former John McCormick Institute for Infectious Diseases, on…
The first McArdle Memorial Laboratory building was constructed
In 1964, the construction of the first McArdle building resulted from a bequest by Michael W. McArdle, a…
Groundbreaking ceremony for the McArdle Cancer Research Institute building was held
On Oct. 13, 1962, the groundbreaking ceremony for the McArdle Cancer Research Institute building was held. The construction…
The CDC expanded its reach into chronic disease by investigating a cancer cluster in Illinois
In 1961, the CDC expanded its reach into chronic disease by investigating a cancer cluster in Illinois.
The Priestley Medal was awarded to Carl S. Marvel
In 1956, the American Chemical Society awarded the Priestley Medal to Carl S. Marvel “to recognize distinguished services…
The Priestley Medal was awarded to Charles A. Thomas
In 1955, the Priestley Medal was awarded to Charles A. Thomas by the American Chemical Society “to recognize…
Harold Urey and Stanley Miller conducted experiments that suggest amino acids arose in the early Earth’s primordial soup
In 1953, American chemists Harold Urey and Stanley Miller reported the production of biomolecules from simple gaseous starting…
The Ben May Laboratory for Cancer Research at the University of Chicago opened
On Jun. 1, 1951, the Ben May Laboratory for Cancer Research at the University of Chicago opened its…
Tyson Feed and Hatchery was incorporated
In 1947, Tyson Foods, based in Arkansas, was founded by John Tyson in 1935 who began the company…
The Priestley Medal was awarded to Roger Adams
In 1946, the Priestley Medal was awarded to Roger Adams by the American Chemical Society “to recognize distinguished…
Dr. Leonidas Harris Berry became the first black physician on staff at Michael Reese Hospital in Chicago
In 1946, Dr. Leonidas Harris Berry became the first black physician on staff at Michael Reese Hospital in…
Hektoen Institute opened in the former John McCormick Institute for Infectious Diseases in Chicago
In 1942, the Hektoen Institute opend in the former John McCormick Institute for Infectious Diseases, on South Wood…
Scientists discovered how to purify and preserve penicillin
In 1940, Howard Florey, Ernst Chain and others in England discover how to purify and preserve penicillin. The…
The world’s first blood bank opened at Cook County Hospital in Chicago
On Mar. 15, 1937, the world’s first blood bank was opened at Cook County Hospital in Chicago by…
Baxter International was founded by Donald Baxter
In 1931, Drs. Ralph Falk and Don Baxter launched the Don Baxter Intravenous Products Corporation, the first commercial…
The Cook County School of Nursing opened in the former Illinois Training School for Nurses
In 1931, The Cook County School of Nursing opened in the former Illinois Training School for Nurses, now…
Ralph Lillie demonstrated that the cause of psittacosis was a rickettsia-like organism instead of a virus
In 1930, Ralph Lillie demonstrated that the cause of psittacosis was a rickettsia-like organism (later placed in the…
The Cook County Hospital treated nearly 42,000 patients
In 1925, the Cook County Hospital treated nearly 42,000 patients, and a new building program began at a…
The Rocky Mountain Laboratory was established in Hamilton
In 1921, the founding of the Rocky Mountain Laboratory (RML) can be traced back to westward migration when…
The first municipal milk pasteurization program in the U.S. was initiated by Charleston Public Health Officer Leon Banov
In 1919, one of the first municipal milk pasteurization programs in the U.S. was initiated by Charleston Health…
Chicago experienced a total of 38,000 cases of influenza by the end of the epidemic
By Nov. 16, 1918, Chicago had experienced a total of 38,000 cases of influenza and 13,000 cases of…
Cleveland Health Commissioner announced the lifting of the city’s closure order and gathering ban due to pandemic
On Nov. 10, 1918, Cleveland Health Commissioner Dr. Harry L. Rockwood announced the lifting of the city’s closure…
Much of Chicago reopened, with inspections and other rules in place after influenza pandemic
On Nov. 1, 1918, much of Chicago reopened, with inspections and other rules in place. In most cities,…
Chicago music, entertainment, and food and hospitality facilities reopened after influenza pandemic
On Oct. 28, 1918, after Chicago influenza case tallies had declined, many bans were removed to that music,…
The Illinois Influenza Advisory Commission decided to ban all non-essential public gatherings
On Oct. 16, 1918, the Illinois Influenza Advisory Commission decided to ban all non-essential public gatherings. State Health…
Chicago’s Advisory Commission ordered all theaters, movie houses, and night schools to closed
On Oct. 15, 1918, Chicago’s Advisory Commission ordered all theaters, movie houses, and night schools to close, as…
The Influenza Commission discussed the possibility of a general closure
On Oct. 14, 1918, the Illinois Influenza Advisory Commission invited representatives from professional organizations, the Red Cross, clubs…