| 000 | 00704nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 170130b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aMuir, Douglas | ||
| 245 | _aPostal reform and the Penny Black | ||
| 260 |
_aLondon _bNational Postal Museum _c1990 |
||
| 650 | _aGreat Britain | Postal History | 19th Century | 18th Century | 17th Century | Postal Service | Postal Laws and Regulations | Postal Rates | Stamps -- Histories | 1840 | Penny Black | Postal Stationery | Mulready Envelope | Mulreadies (Philately) | Mulready, William, 1786-1863. | Designs | Designs -- Unaccepted | Essays and Proofs | Production | Printers | Artists and Designers | Engravers | Post Offices | Post Office Equipment | Postal Markings | ||
| 999 |
_c2233 _d2233 |
||