Harrison Collection

The Harrison Collection is a collection of mostly British and British Commonwealth die proofs engraved by J.A.C. Harrison between 1911 and 1937.Martin, Jeremy, & John Powell. (2010) West Africa in the British Library Philatelic Collections. Dronfield: West Africa Study Circle. p. 139. {{ISBN|9781905647040}} The collection forms part of the British Library Philatelic Collections and was donated by H.W.P. Harrison in 1963.[http://www.bl.uk/reshelp/findhelprestype/philatelic/philateliccollections/collectionsoverview/collectionsgeneral/philcollectionsgeneral.html The Harrison Collection] {{Webarchive|url=https://web.archive.org/web/20110630103038/http://www.bl.uk/reshelp/findhelprestype/philatelic/philateliccollections/collectionsoverview/collectionsgeneral/philcollectionsgeneral.html |date=2011-06-30 }} British Library, 28 January 2012.