Citations
Copy of a letter to John Croker on how chronometer No.6279 by Porthouse became unfit for service while in the care of the agent for chronometers at Plymouth, 1826-04-25, GBR/0180/RGO 5/233: 33v. Cambridge University Library. |
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Copy of a letter to John Croker on how chronometer No.6279 by Porthouse became unfit for service while in the care of the agent for chronometers at Plymouth, 1826-04-25, GBR/0180/RGO 5/233: 33v. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159228 Accessed January 05, 2025. |