J. A. Super Moderator Staff member Aug 7, 2017 #7,502 Helsinki University Observatory Ursa observatory
scifan57 Administrator Staff member Aug 9, 2017 #7,506 My late 19th century Marine Chronometer. The hands are gold and the balance staff endstones are diamond. Ships would have had at least 3 of them.
My late 19th century Marine Chronometer. The hands are gold and the balance staff endstones are diamond. Ships would have had at least 3 of them.
scifan57 Administrator Staff member Aug 10, 2017 #7,507 City workers repairing a water line break on my block.
