| United States |
| 1788-1816 Period (14) |
| 1847 Issue & 1875 Reproduction of 1847 Issue (Scot (29) |
| 1847 Issue (Scott 1-2) (13) |
| 1851-56 Issue (Scott 6-17) (21) |
| 1851-57 Issues (Scott 7-38) (47) |
| 1857-60 Issue (Scott 18-39) (30) |
| 1861-66 Issue (Scott 56-78) (25) |
| 1861-66 Issue (Scott 63-68) (37) |
| 1861-66 Issue, cont. (Scott 69-78) (33) |
| 1867-68 Grilled Issue (Scott 79-100) (17) |
| 1867-68 Grilled Issue (Scott 79-101) (27) |
| 1869 Pictorial Issue (Scott 112-122) (29) |
| 1869 Pictorial Issue and 1875 Re-Issue (Scott 112- (19) |
| 1870-71 National Bank Note Co. Issues (Scott 134-1 (28) |
| 1870-88 Bank Note Issues thru Later Issues (24) |
| 1873-83 Continental & American Bank Note Co. Issue (48) |
| 1875 Re-Issue of 1861-66 Issue (Scott 102-111) (16) |
| 1875 Re-Issue of 1869 Pictorial Issue (Scott 123-1 (11) |
| 1875 Reprint of 1857-60 Issue (Scott 40-47) (13) |
| 1890-93 Issue (Scott 219-229) (11) |
| 1893 Columbian Issue (Scott 230-245) (19) |
| 1894-98 Bureau Issues (Scott 246-284) (11) |
| 1898 Trans-Mississippi, 1901 Pan-American Issues ( (21) |
| 1902-08, 1904 Louisiana Purchase Issues (Scott 300 (11) |
| 1908-10 Washington-Franklin Issues (Scott 331-388) (43) |
| 1912-15 Washington-Franklin Issues (Scott 405-461) (33) |
| 1913-15 Panama-Pacific Issue (Scott 397-404) (9) |
| 1916-19 Issues (Scott 462-524) (39) |
| 1918-20 Issues (Scott 525-547a) (14) |
| 1922 and Later Issues (Scott 565-2002d) (16) |
| Air Post (22) |
| Carriers, Locals & Independent Mails (31) |
| Civil War: Correspondences, U.S. Post Office thru (18) |
| Civil War: Lincoln Designs, Patriotics (24) |
| Colonial Period (20) |
| Confederate States: General Issues off-Cover (22) |
| Confederate States: General Issues on-Cover (41) |
| Confederate States: Postmasters' Provisionals (18) |
| Confederate States: Prisoner-of War Mail (16) |
| Cover Group Lots and Collections (31) |
| Essays & Proofs, 1847 Issue thru 20th Century (49) |
| Essays & Proofs, Back-of-Book thru Specimens (28) |
| Flight and Air Post Covers (13) |
| Fur Trade, Territorial, Western Mails & Expresses (32) |
| Hawaii, Puerto Rico, Ryukus (35) |
| Newspapers and Periodicals, Parcel Post, Postal St (37) |
| Offices in China, Officials (13) |
| Other Signatures and Free Franks (8) |
| Postmasters' Provisionals (18) |
| Presidents' Signatures and Free Franks (17) |
| Revolutionary War (17) |
| Sanitary Fairs (9) |
| Special Delivery, Registration, Postage Due (29) |
| Stamp Group Lots by Issue, Collections and Accumul (61) |
| Stampless Markings and Postal History by State (9) |
| Telegraph Company Stamps (38) |
| Telegraph Company Stamps, cont. (37) |
| Telegraph Covers (18) |
| U.S. Possessions: Canal Zone, Guam (6) |
| Waterways & Transatlantic Mails, Postage Currency (13) |