Citations
Letter concerning Edward Massey's sounding machine, 1815-06-08, GBR/0180/RGO 14/31: 140. Cambridge University Library. |
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Letter concerning Edward Massey's sounding machine, 1815-06-08, GBR/0180/RGO 14/31: 140. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159575 Accessed May 01, 2024. |