Citations
Copy of a letter to John Croker reporting on a change which took place in the clock with which trial chronometers were compared at Greenwich, 1826-02-23, GBR/0180/RGO 5/233: 32v-33r. Cambridge University Library. |
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Copy of a letter to John Croker reporting on a change which took place in the clock with which trial chronometers were compared at Greenwich, 1826-02-23, GBR/0180/RGO 5/233: 32v-33r. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159226 Accessed May 01, 2024. |