TY  - BOOK
AU  - Johl, Max G
TI  - The United States commemorative stamps of the twentieth century: vol.2
PY  - 1947///
CY  - New York, N.Y.
PB  - H.L. Lindquist
KW  - United States | Commemorative Issues | 1901-1947 | 20th Century | Postal History | Stamps -- Histories | Production | Errors and Varieties | Plates and Plating | Plate Blocks and Numbers | Designs | Designs -- Unaccepted | Postal Markings | Machine Cancels
ER  -