Laura Goldblatt and Richard Handler on their book, The American Stamp
Prominent Americans Issue (1965-1978)
Laura Goldblatt and Richard Handler on their book, The American Stamp
Duchamp Is My Lawyer Columbia University Press
Fourth Bureau Issues (1922-1930)
Civil Rights Pioneers Honored on Stamps
Anger and Opposition to the Stamp Act (U.S. National Park Service)
1029 - 1954 3¢ Columbia University - Mystic Stamp Company
Genuine postage stamps Mint never hinged condition Interesting collectible
USA 1954 3-Cent Columbia University Plate Block of 4 Postage Stamps, Catalog No 1029