1926 9c Jefferson, rose
1928 International Civil Aeronautics Conference - set of 2
1929 Kansas Overprint, collection of 11 stamps
1929 Nebraska Overprint, collection of 11stamps
1929 2c Ohio River Canalization
1931 2c General Casimir Pulaski
1932 Washington Bicentennials, set of 12 stamps
1932 2c Third Olympic Winter Games
1932 2c Arbor Day
1932 3c 10th Summer Olympic Games: Runner at Starting Mark
1932 3c William Penn
1932 3c Daniel Webster
Century of Progress
1933 5c General Tadeusz Kosciuszko
1934 3c Wisconsin Tercentenary
1934 3c Mt Rainier, imperf single
1934 1c National Parks: Yosemite, California, souvenir sheet
1934 1c Yosemite, imperf single
1936 3c Rhode Island Tercentenary
1936 3c Oregon Territory Centennial
1937 5c Army and Navy: West Point
1937 5c Virginia Dare
1937 3c Hawaii
1937 3c Virgin Islands
1938 2c John Adams Ele. Eye
1939 Jefferson Electric Eye
1938 Madison Electric Eye
1938 White House Electric Eye
1938 J.Q.Adams Electric Eye
1938 Tyler Electric Eye
1938 Fillmore Electric Eye
1938 Pierce Electric Eye
1954 $1 Woodrow Wilson, red violet and black
1938 $2 Harding
1938 $5 Coolidge
1938 3c Northwest Territory Sesquicentennial
1939 Regular Issues, collection of 13 coil stamps
1939 3c Golden Gate International Exposition
1939 3c Inauguration of Washington Sesquicentennial
1939 3c Baseball Centennial
1939 3c Panama Canal
1939 3c Printing Tercentenary
1939 3c Four States Statehood 50th Anniversary
1940 Famous Americans: 1c Washington Irving
1940 Famous Americans: 2c James Fenimore Cooper
1940 Famous Americans: 3c Ralph Waldo Emerson
1940 Famous Americans: 5c Louisa May Alcott
1940 Famous Americans: 10c Samuel L. Clemens