Bayly, William, 1737 - 1810 (astronomer)
Found in 3 Collections and/or Records:
Concerning the rate of the Board of Longitude's watch and the provision of books and instruments.
Concerning a fault in the sextant and requesting a replacement instrument; also concerning his desire to be placed in the land detachment.
Concerning a replacement sextant and black index glass from Ramsden.
- Subject: Portsmouth X