Citations
[Portland, showing the fortifications], 1860-02-07, GBR/3296/Maps/CCSA.IM_L24_49, IM_L24_49. Cambridge University Library. |
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[Portland, showing the fortifications], 1860-02-07, GBR/3296/Maps/CCSA.IM_L24_49, IM_L24_49. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240775 Accessed November 16, 2024. |