United States Postal Service
Organization
Found in 14 Collections and/or Records:
Otto Theodor Benfey Chemistry Stamps Collection
Collection
Identifier: 2023-525
Abstract
A collection of stamps related to the field of chemistry collected by German chemist and historian of science Otto Theodor Benfey.
Dates:
1976-1996
Found in:
Science History Institute Archives
Percy Lavon Julian Commemorative Stamp and Postal Covers Collection
Collection
Identifier: 2023-014
Abstract
A collection of United States Postal Service stamps and postal covers commemorating the life and work of African American research chemist Percy Lavon Julian.
Dates:
1993
Found in:
Science History Institute Archives
Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy Postal Covers Collection
Collection
Identifier: 2006-503
Abstract
A collection of postal covers commemorating the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy.
Dates:
1977-2004
Found in:
Science History Institute Archives
Third National Exposition of Chemical Industries Commemorative Stamp
Collection
Identifier: 96-04
Abstract
A commemorative stamp celebrating the Third National Exposition of Chemical Industries.
Dates:
1917
Found in:
Science History Institute Archives