1. Blackburn Coll 5 Reference (shelfmark): Blackburn Coll 5 Title: The Blackburn Collection of the Province of Huelva Collection Area: Philatelic Collections Languages: English and Spanish Date Range: 1936-1939 Extent: 242 Items
2. Blackburn Coll 6 Reference (shelfmark): Blackburn Coll 6 Title: The Blackburn Collection of the 'Winter Relief' Campaign Collection Area: Philatelic Collections Languages: English and Spanish Date Range: 1936-1939 Extent: 35 Items
3. Blackburn Coll 7 Reference (shelfmark): Blackburn Coll 7 Title: The Blackburn Collection 'Crusades Against the Cold' Campaign Collection Area: Philatelic Collections Languages: English and Spanish Date Range: 1936-1939 Extent: 61 Items
4. Blackburn Coll 8 Reference (shelfmark): Blackburn Coll 8 Title: Spanish Civil War: Junta Issues Scope & Content: A philatelic and postal history collection looking at the various Spain Postage Stamp Issues released by the Junta Revolutionary Council during the Spanish Civil war. Includes various stamp issues and examples used on cover. Collection Area: Philatelic Collections Languages: English and Spanish Date Range: 1936-1939 Extent: 1 Volume, 48 Items