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left to right: John Rock; Mary Woodard Lasker (1900-1994); Richard Norris Pierson, Sr.; and Cornelius P. Trowbridge (1898?-1973)

Catalog Data

Rock, John  Search this
Lasker, Mary  Search this
Pierson, Richard N. Sr  Search this
Trowbridge, Cornelius P. c. 1898-1973  Search this
Planned Parenthood Federation of America  Search this
Harvard Medical School  Search this
Black-and-white photographs
left to right: Physician John Rock; philanthropist Mary Woodard Lasker (1900-1994), physician Richard Norris Pierson, Sr.; and Cornelius P. Trowbridge (1898?-1973). Trowbridge (President of the Planned Parenthood Federation board) was presenting a Lasker medallion to Pierson and Rock. Lasker was co-donor of the Albert and Mary Lasker Awards. Rock, a professor of gynecology at Harvard Medical School, was cited for his research into the cause and cure of sterility. Medical researcher Pierson was praised for his efforts in obtaining medical recognition for Planned Parenthood.
Cite as:
Smithsonian Institution Archives, Accession 90-105, Science Service Records, Image No. SIA2009-2417
Repository Loc.:
Smithsonian Institution Archives, Capital Gallery, Suite 3000, MRC 507; 600 Maryland Avenue, SW; Washington, DC 20024-2520
Medicine  Search this
Humanitarianism  Search this
Gynecology  Search this
Local number:
SIA Acc. 90-105 [SIA2009-2417]
Restrictions & Rights:
No access restrictions Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at
Copyright Not Evaluated
Data Source:
Smithsonian Institution Archives