E.V. Cowdry talking to Walter Simpson in Atlantic City, New Jersey.
E.V. and Alice Cowdry standing in a group of men and women gathered around a man reading a document.
E.V. Cowdry with three unidentified men, one of whom is opening a document.
Group portrait of E.V. Cowdry and seven other men.
E.V. Cowdry, accepting an envelope and a decorated canister, and two unidentified men.
Overhead view of audience participants seated in an auditorium for the Fourth International Cancer Research Congress, St. Louis, Missouri.
Overhead view of mingling guests at the Fourth International Cancer Research Congress, St. Louis, Missouri.
Doctors L.A. Schule of Bethesda, Maryland, Shields Warren of Boston, and six unidentified others gathered seated around a table for a meeting.
Two men in formal dress conversing.
Two men and a woman toasting with glass bottles of Coca-Cola, Fourth International Cancer Research Congress, St. Louis, Missouri.
Mrs. Saysman of St. Louis speaking to two unidentified men.
Valentina Suntzeff performing a demonstration with white mice for Chancellor P. Yong-Kan Koh and Chancellor Sang-Chai Choi of South Korea as a group of men and women observes, Wernse Cancer Research Laboratory, Washington University School of Medicine.
Two seated men conversing, Fourth International Cancer Research Congress, St. Louis, Missouri.
Registration tables and lines of attendees to the Fourth International Cancer Research Congress, St. Louis, Missouri.
Man examining a medical betatron.
E.V. Cowdry and six other men conversing in a research display area, Second International Gerontological Congress, St. Louis, Missouri.
E.V. Cowdry holding a small metal statue and conversing with an unidentified man in a vendor booth area, Second International Gerontological Congress, St. Louis, Missouri.
E.V. Cowdry and five other men gathered in a room with shelves of pharmaceutical jars.
Group portrait of Dr. V.R. Kaholkar, E.V. Cowdry, and Dr. K.C.K.E. Raja in a laboratory in India.
E.V. Cowdry standing on the steps of Washington University School of Medicine with Chancellor P. Yong-Kan Koh and Chancellor Sang-Chai Choi.
