Citations
Minerals Subject Plan - Mineral working in Avon, 1978, GBR/3296/Maps/Maps.PL.02.Avon, 1978:1, Avon, 1978:1. Cambridge University Library. |
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Minerals Subject Plan - Mineral working in Avon, 1978, GBR/3296/Maps/Maps.PL.02.Avon, 1978:1, Avon, 1978:1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/254305 Accessed June 30, 2024. |