Reference Library - Typeset
The links below to references in the literature which include analytical aspects of philately. These may be very important because the name of books and papers are often not indicative of details of their contents.
| Author | Title | Source |
|---|---|---|
| Hisey, Robert W. and Bartshe, R.T. | Orange Free State Philately, Volume 1 - Postage Stamps (Book) | Philatelic Society for Greater Southern Africa and the Ossewa Press, Sebring, Florida, USA, 2002 |