Citations
Job file control cards. One-inch Seventh Series, 1948 - 1978, GBR/3296/Maps/CCSA.OS_126_1, OS_126_1. Cambridge University Library. |
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Job file control cards. One-inch Seventh Series, 1948 - 1978, GBR/3296/Maps/CCSA.OS_126_1, OS_126_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242714 Accessed April 30, 2025. |