Judge David D. Caldwell (January 5, 1870 – March 5, 1953), of Washington, D.C., was a noted philatelist known to his stamp collecting friends as “Washingtonʼs Number One Philatelist”.
Judge David D. Caldwell (January 5, 1870 – March 5, 1953), of Washington, D.C., was a noted philatelist known to his stamp collecting friends as “Washingtonʼs Number One Philatelist”. (en)
Judge David D. Caldwell (January 5, 1870 – March 5, 1953), of Washington, D.C., was a noted philatelist known to his stamp collecting friends as “Washingtonʼs Number One Philatelist”. (en)