1. Philatelic 20/1/7 Reference (shelfmark): Philatelic 20/1/7 Title: Ewen Collection: Castlederg and Victoria Bridge Tramway Company Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Castlederg and Victoria Bridge Tramway Company. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.