1. WOOG/242/2/2 Reference (shelfmark): WOOG/242/2/2 Title: Index map Scope & Content: The base map is IDWO 1212, printed in 1897, to which has been added the sheet lines and numbering of the associated contoured field sketches (WOOG/242/2/1). The data added to the smaller sheet does not relate to these field sketches. Collection Area: Map Collections Languages: English Date Range: 1898 Extent: 2 map sheets