The De La Rue Collection /
Walton, Frank L.editor.
Royal Philatelic Society (Great Britain),publisher.
London : Royal Philatelic Society,
2014.
Index to a collection of stamps printed by the De La Rue Company and digitized by the Royal Philatelic Society London. RPSL members can view the collection by searching the catalog at www.rpsl.org.uk/catalogue.asp
In slip case.
Vol. 1. Introduction and descriptions -- Vol. 2. Aden to Dominica -- Vol. 3. Dubai to Gwalior -- Vol. 4. Haiti to Mozambique -- Vol. 5. Natal to Somaliland -- Vol. 6. South Africa to Zululand.
Thomas De La Rue & Company.
Postage stamps