- 1Reference: DV2/F9
Title: Bletsoe. Based on OS sheet VII.11. Our OS reference equivalent OS25" 64
Level of description: item
Date Free Text: c1925
Production date: From: 1924 To: 1940 - 2Reference: OS25/64
Title: Ordnance Survey sheet Bedfordshire VII.11. First and second editions. First edition annotated with r...
Level of description: item
Date Free Text: 1882; 1901
Production date: From: 1882 To: 1901