- 1Reference: DV2/E21
Title: Millbrook & Lidlington. Based on OS sheet XXI.10. Our OS reference equivalent OS25" 226
Level of description: item
Date Free Text: c1925
Production date: From: 1924 To: 1940 - 2Reference: DV2/F21b
Title: West of Ampthill. Based on OS sheet XXI.11. Our OS reference equivalent OS25" 227
Level of description: item
Date Free Text: c1925
Production date: From: 1924 To: 1940 - 3Reference: OS25/226
Title: Ordnance Survey sheet Bedfordshire XXI.10. First, second and third editions. First edition marked w...
Level of description: item
Date Free Text: 1883; 1901; 1925
Production date: From: 1883 To: 1925 - 4Reference: DBV3/226
Title: Ordnance Survey sheet Bedfordshire XXI.10. Second edition. Parts of the parishes of Marston Moret...
Level of description: item
Date Free Text: 1901
Production date: From: 1901 To: 1901