World War I
Subject
Subject Source: Medical Subject Headings
Found in 3 Collections and/or Records:
Letter from United States Army, Office of the Surgeon General to Michael Heidelberger
Digital Record
Identifier: 101584940X39
Dates:
3 January 1918
List of Approved Pamphlets, Exhibits, etc. for Social Hygiene Education
Digital Record
Identifier: 101584940X40
Dates:
[April 1918]
Memorandum from Michael Heidelberger to the United States Army, Office of the Surgeon General
Digital Record
Identifier: 101584940X42
Dates:
30 April 1918