Citations
Small scale control job file. 1" 7th Series conventional sign cards , 1967, GBR/3296/Maps/CCSA.OS_44_1, OS_44_1. Cambridge University Library. |
|
Small scale control job file. 1" 7th Series conventional sign cards , 1967, GBR/3296/Maps/CCSA.OS_44_1, OS_44_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242117 Accessed November 17, 2024. |