Skip to main content

Citations

Petition by Robert Blair on a method of adjusting Hadley's quadrant, 1782-12-06, GBR/0180/RGO 14/11: 34-36. Cambridge University Library.

Petition by Robert Blair on a method of adjusting Hadley's quadrant, 1782-12-06, GBR/0180/RGO 14/11: 34-36. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109496 Accessed June 14, 2024.

Return to the previous page