The Famous Americans series was issued in 1940 and consists of 35 stamps: five subjects in each of seven groups. It did not begin in 1965 and did not replace the Liberty Series.
Seven groups
The Smithsonian National Postal Museum organizes the issue as Authors, Poets, Educators, Scientists, Composers, Artists and Inventors. That fixed structure is the starting point for identifying the series.
How to verify a stamp
Match the portrait, group, denomination and recorded issue date. Keep later stamps featuring the same person separate from the 1940 issue.
Historical institution
Use U. S. Post Office Department when discussing the 1940 issuer. USPS was established later, so the modern agency name should appear only when explaining present-day records or postal use.
Collecting scope
A complete-series claim requires all 35 correct stamps. Condition and gum, centering, faults and comparable completed sales affect collector value; series membership alone does not prove rarity.
Sources and update note
Issue facts and current postal rules should be checked against the linked primary sources. Prices, inventory, services and policies can change.
All 35 Famous Americans stamps in issue order
The 1940 series contains seven groups of five stamps. Each group follows the 1¢, 2¢, 3¢, 5¢ and 10¢ denomination pattern and uses coordinated engraved portraits with a group emblem. The table gives the individual subject, date and first-day location rather than making the reader reconstruct the chronology from seven external pages.
| Group | Subject | Denomination | Issue date | First-day location |
|---|---|---|---|---|
| Authors | James Fenimore Cooper | 2¢ | January 29, 1940 | Cooperstown, NY |
| Authors | Washington Irving | 1¢ | January 29, 1940 | Tarrytown, NY |
| Authors | Louisa May Alcott | 5¢ | February 5, 1940 | Concord, Massachusetts |
| Authors | Ralph Waldo Emerson | 3¢ | February 5, 1940 | Boston, Massachusetts |
| Authors | Samuel L. Clemens (Mark Twain) | 10¢ | February 13, 1940 | Hannibal, Missouri |
| Poets | Henry W. Longfellow | 1¢ | February 16, 1940 | Portland, Maine |
| Poets | John Greenleaf Whittier | 2¢ | February 16, 1940 | Haverhill, Massachusetts |
| Poets | James Russell Lowell | 3¢ | February 20, 1940 | Cambridge, Massachusetts |
| Poets | Walt Whitman | 5¢ | February 20, 1940 | Camden, NJ |
| Poets | James Whitcomb Riley | 10¢ | February 24, 1940 | Greenfield, Indiana |
| Educators | Horace Mann | 1¢ | March 14, 1940 | Boston, Massachusetts |
| Educators | Mark Hopkins | 2¢ | March 14, 1940 | Williamstown, Massachusetts |
| Educators | Charles W. Eliot | 3¢ | March 28, 1940 | Cambridge, Massachusetts |
| Educators | Frances E. Willard | 5¢ | March 28, 1940 | Evanston, Illinois |
| Educators | Booker T. Washington | 10¢ | April 7, 1940 | Tuskegee Institute, Alabama |
| Scientists | Dr. Crawford W. Long | 2¢ | April 8, 1940 | Jefferson, Georgia |
| Scientists | John James Audubon | 1¢ | April 8, 1940 | St. Francisville, Louisiana |
| Scientists | Dr. Walter Reed | 5¢ | April 17, 1940 | Washington, DC |
| Scientists | Luther Burbank | 3¢ | April 17, 1940 | Santa Rosa, California |
| Scientists | Jane Addams | 10¢ | April 26, 1940 | Chicago, Illinois |
| Composers | John Philip Sousa | 2¢ | May 3, 1940 | Washington, DC |
| Composers | Stephen Collins Foster | 1¢ | May 3, 1940 | Bardstown, Kentucky |
| Composers | Edward A. MacDowell | 5¢ | May 13, 1940 | Peterborough, NH |
| Composers | Victor Herbert | 3¢ | May 13, 1940 | New York, NY |
| Composers | Ethelbert Nevin | 10¢ | June 10, 1940 | Pittsburgh, Pennsylvania |
| Artists | Gilbert Charles Stuart | 1¢ | September 5, 1940 | Narragansett, RI |
| Artists | James A. McNeill Whistler | 2¢ | September 5, 1940 | Lowell, Massachusetts |
| Artists | Augustus Saint-Gaudens | 3¢ | September 16, 1940 | New York, NY |
| Artists | Daniel Chester French | 5¢ | September 16, 1940 | Stockbridge, Massachusetts |
| Artists | Frederic Remington | 10¢ | September 30, 1940 | Canton, NY |
| Inventors | Eli Whitney | 1¢ | October 7, 1940 | Savannah, Georgia |
| Inventors | Samuel F. B. Morse | 2¢ | October 7, 1940 | New York, NY |
| Inventors | Cyrus Hall McCormick | 3¢ | October 14, 1940 | Lexington, Virginia |
| Inventors | Elias Howe | 5¢ | October 14, 1940 | Spencer, Massachusetts |
| Inventors | Alexander Graham Bell | 10¢ | October 28, 1940 | Boston, Massachusetts |