Citations
[Portland, showing the fortifications], 1860-02-07, GBR/3296/Maps/CCSA.IM_L24_47, IM_L24_47. Cambridge University Library. |
|
[Portland, showing the fortifications], 1860-02-07, GBR/3296/Maps/CCSA.IM_L24_47, IM_L24_47. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240773 Accessed November 16, 2024. |