Author
Polonus Philatelic Society
2
Anthony, Kenneth W.
1
Benjamin Franklin Literary & Medical Society
1
Blain, Daniel
1
Carr, William George, 1901-
1
Carson, Joseph
1
Grossman Stamp Company
1
Logan family
1
Masonic Stamp Club of New York
1
Soiï¸ u︡z ukraiÌnsʹkykh filatelistiv
1
Soiï¸ u︡z ukraiÌnsʹkykh filatelistiv i numizmatykiv
1
Starr family
1
Sutton, Richard John
1
U.S. Philatelic Classics Society
1
Wister family
1