1. Philatelic 20/1/8 Reference (shelfmark): Philatelic 20/1/8 Title: Ewen Collection: Cavan and Leitrim Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Cavan and Leitrim Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.