1. Philatelic 20/4/1 Reference (shelfmark): Philatelic 20/4/1 Title: Ewen Collection: Corris Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Corris Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
2. Philatelic 20/4/6 Reference (shelfmark): Philatelic 20/4/6 Title: Ewen Collection: Donegal Railway Company Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the County Donegal Railway Company. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
3. Philatelic 20/4/2 Reference (shelfmark): Philatelic 20/4/2 Title: Ewen Collection: Cork and Macroom Direct Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Cork and Macroom Direct Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
4. Philatelic 20/4/4 Reference (shelfmark): Philatelic 20/4/4 Title: Ewen Collection: Cork, Blackrock and Passage Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Cork, Blackrock and Passage Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
5. Philatelic 20/4/5 Reference (shelfmark): Philatelic 20/4/5 Title: Ewen Collection: County Donegal Railways Joint Committee Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the County Donegal Railways Joint Committee. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
6. Philatelic 20/4/3 Reference (shelfmark): Philatelic 20/4/3 Title: Ewen Collection: Cork, Bandon and South Coast Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Cork, Brandon and South Coast Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.