| 000 | 00451nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 170710b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aThomas, William | ||
| 245 | _aHistory and evolution of metered postage | ||
| 260 |
_aState College, Pa. _bAmerican Philatelic Society, Research and Literature Committee _c1962 |
||
| 650 | _aUnited States | Metered Mail | Postal History | Post Office Equipment | Affixing Machines | Permit and Penalty Mail | Vending Machines | ||
| 999 |
_c2448 _d2448 |
||