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From Bidston Observatory
Jump to navigationJump to search- 07:27, 9 February 2024 diff hist +252 Chronometer
- 07:17, 9 February 2024 diff hist 0 N File:Victor Kullberg marine chronometer - Royal Museums Greenwich.jpg current
- 07:16, 9 February 2024 diff hist +274 N Chronometer Created page with " During the latter part of the 19th century, ships' sextants would have been brought to Bidston Observatory for setting accurate Greenwich Mean Time and rating. Rating inclu..."
- 07:09, 9 February 2024 diff hist -272 Sextant
- 07:01, 9 February 2024 diff hist +170 Sextant
- 06:48, 9 February 2024 diff hist +696 N Sextant Created page with "Also known as the '''W Gerrard Sextant''' <blockquote>"A 19th Century Brass Sextant, with Ebonised Handle, stamped to the frame. Made by W Gerrard, Liverpool This is a typic..."
- 06:19, 9 February 2024 diff hist +10 Barograph current
