#1002 – 1951 3¢ American Chemical Society

 
U.S. #1002
3¢ American Chemical Society

Issue Date: September 4, 1951
City: New York, NY
Quantity: 117,200,000
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations:
11 x 10½
Color: Violet brown
 
Commemorating the 75th anniversary of the American Chemical Society, U.S. #1002 pictures the organization’s emblem along with several instruments related to chemical work, including an alembic, hydrometer, and ionization indicator. 
 
The American Chemical Society
Founded in 1876, the American Chemical Society is the world’s largest scientific society. This organization of chemists and chemical engineers has almost 140,000 members. Its headquarters are located in Washington, D.C. The society’s best-known publications include the Journal of the American Chemical Society, Chemical Abstracts, and Chemical and Engineering News.
 
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U.S. #1002
3¢ American Chemical Society

Issue Date: September 4, 1951
City: New York, NY
Quantity: 117,200,000
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations:
11 x 10½
Color: Violet brown
 
Commemorating the 75th anniversary of the American Chemical Society, U.S. #1002 pictures the organization’s emblem along with several instruments related to chemical work, including an alembic, hydrometer, and ionization indicator. 
 
The American Chemical Society
Founded in 1876, the American Chemical Society is the world’s largest scientific society. This organization of chemists and chemical engineers has almost 140,000 members. Its headquarters are located in Washington, D.C. The society’s best-known publications include the Journal of the American Chemical Society, Chemical Abstracts, and Chemical and Engineering News.