Citations
Small scale control job file. 1" 7th Series : sheet lines at 1:625,000 North and South, 1969, GBR/3296/Maps/CCSA.OS_44_9, OS_44_9. Cambridge University Library. |
|
Small scale control job file. 1" 7th Series : sheet lines at 1:625,000 North and South, 1969, GBR/3296/Maps/CCSA.OS_44_9, OS_44_9. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242125 Accessed November 17, 2024. |