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Citations

Comparison of Mudge's 'Green' and 'Blue' time-keepers calculated by John Crosley, 1789-06-22 - 1790-06-20, GBR/0180/RGO 4/312: 72-84. Cambridge University Library.

Comparison of Mudge's 'Green' and 'Blue' time-keepers calculated by John Crosley, 1789-06-22 - 1790-06-20, GBR/0180/RGO 4/312: 72-84. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/108504 Accessed July 23, 2024.

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