1. Philatelic 20/7/1 Reference (shelfmark): Philatelic 20/7/1 Title: Ewen Collection: Glasgow, Barrhead and Kilmarnock Joint Railway Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Glasgow, Barrhead and Kilmarnock Joint Railway. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
2. Philatelic 20/7/2 Reference (shelfmark): Philatelic 20/7/2 Title: Ewen Collection: Great Central Railway Company Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Great Central Railway Company. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
3. Philatelic 20/7/3 Reference (shelfmark): Philatelic 20/7/3 Title: Ewen Collection: Great Central and Midland Joint Committee Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Great Central and Midland Joint Committee. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.
4. Philatelic 20/7/4 Reference (shelfmark): Philatelic 20/7/4 Title: Ewen Collection: Great Central and North Staffordshire Railway Committee Scope & Content: Railway letter stamps, covers and related material, provenance records and notes relating to the Great Central and North Staffordshire Railway Committee. Collection Area: Philatelic Collections Languages: English Date Range: 1891-1912 Extent: Section within volume.