Timeline Photo Credits

Hippocrates, from Young Persons' Cyclopedia of Persons and Places. 1881.
Achill Verbindet Den Patroklos., Courtesy of the National Library of Medicine.

Woman being bled by a barber surgeon, Courtesy of the National Library of Medicine.
P.D. Vincentius Maccanti C.R., Courtesy of the National Library of Medicine.

Anatomical studies of a man's neck and shoulders, Leonardo da Vinci: pen and ink, circa 1510.
Observations upon the Bills of Mortality, 1662. John Graunt.
Antoni van Leeuwenhoek, Courtesy the National Library of Medicine.

Gin Lane by W. Hogarth., Courtesy the National Library of Medicine.
Little Tenement Dwellers, John Spargo, Courtesy the National Library of Medicine.
Denis Diderot by Louis-Michel van Loo, 1767.
Indians paying tribute to French in Florida., Courtesy of Images of American Political, the College of New Jersey.
Edward Jenner, Courtesy the National Library of Medicine.
Y is for Yellow Fever, Courtesy the National Library of Medicine.
Marine Hospital Service, Courtesy the National Library of Medicine.

A Backyard Examined, Courtesy the National Library of Medicine.
California! Courtesy of Images of American Political, the College of New Jersey.
New York City Board of Health: Caricature, Courtesy the National Library of Medicine.
Edwin Chadwick, Courtesy of the National Library of Medicine.
Lemual Shattuck, Courtesy of the National Library of Medicine.
Cholera, Courtesy of the CDC Public Health Image Library.
Florence Nightingale, Courtesy of the National Library of Medicine.
Lillian Wald, Courtesy of the National Library of Medicine.
Robert Koch, Courtesy of the National Library of Medicine.
Louis Pasteur, Courtesy of the National Library of Medicine.
Street Scene in New York, Courtesy of the National Library of Medicine.
Quarantine, Courtesy of the National Library of Medicine.
Tenement Mother and Child in Kitchen, Courtesy of the National Library of Medicine.

Rat Proofing Volunteers, Courtesy of the National Library of Medicine.
Public Health Service, Courtesy of the National Library of Medicine.
Quarantine Poster, Courtesy of the CDC Public Health Image Library.
Ill-Fed and Rickety., Courtesy of the National Library of Medicine.
Public Health Visiting Nurse, Courtesy of the National Library of Medicine.
Child Laborers in Indiana Glass Works, Midnight, Indiana. Courtesy of Images of American Political, the College of New Jersey.
What Every Mother Should Know, Courtesy of Images of American Political History, the College of New Jersey.

Migrant agricultural worker's family. Nipomo, Calif. Mar. 1936, Dorothea Lange, Courtesy of Images from the Great Depression.
Penicillin Cures Gonorrhea, Courtesy of the CDC Public Health Image Library.
A Havasupai Indian woman sitting on a bed, Allan Brands, Courtesy of the National Library of Medicine.
FDR, Images of American Political History, the College of New Jersey.
Segregation, Images of American Political History, the College of New Jersey.

Childhood Immunizations, Courtesy of the CDC Public Health Image Library.
Communicable Disease Centers, Atlanta, 1946, Courtesy of the CDC Public Health Image Library.
World Health Organization Nurse, Courtesy of the National Library of Medicine.
Oral Health, Courtesy of the National Library of Medicine.
Polio, Courtesy of the CDC Public Health Image Library.

Smoking and Health, Courtesy of the CDC Public Health Image Library.
President Johnson Signs Medicare Bill, Courtesy of Images of American Political History, the College of New Jersey.
Civil Rights Demonstrators, Courtesy of Images of American Political History, the College of New Jersey.
Legionnaires Disease Press, Courtesy of the CDC Public Health Image Library.

Emerging Infectious Diseases, Courtesy of the CDC Public Health Image Library.
America Responds to AIDS Poster, Courtesy of the CDC Public Health Image Library.
Dashle Anthrax Letter, from the Federal Bureau of Investigation.
SARS, Courtesy of the CDC Public Health Image Library.