Documents
Submission 630ea6cef1393
Carbon of a letter to Frederick W. Roman, Los Angeles, California
Submission 630ea63199cee
Carbon of a letter from Heath to Stanwood Cobb, 17 Grafton Street, Chevy Chase MD.
The Energy Concept As A Method Of Social Analysis
Carbon of a letter to Waldemar Kaempffert, Science Editor, New York Times, West 43rd Street, New York NY
Submission 630ea53eef973
Carbon of a letter from Heath to Leon Sachs, The Johns Hopkins University, Baltimore MD
Submission 630ea4b00482c
Carbon of a letter to Alexander Colin Campbell, Apartment 3, 24 Lisgar Street, Ottawa, Canada
Submission 630ea45fe10b5
Carbon copy of a letter to William Newcomb, 8 East 30th Street, New York, New York
Submission 630ea41e090de
Carbon of a letter to Harold S. Buttenheim, 470 Fourth Avenue, New York City