![DQL100-G1 Suspended Mining Compass in Plastic Gradiometer, Mine Hanging Compass, Hanging Compass, Compass Goniometer, Damped DQL100-G1 Suspended Mining Compass in Plastic Gradiometer, Mine Hanging Compass, Hanging Compass, Compass Goniometer, Damped](https://ae01.alicdn.com/kf/Hca419f259d544f8e97c7b706be49ab53y/DQL100-G1-Suspended-Mining-Compass-in-Plastic-Gradiometer-Mine-Hanging-Compass-Hanging-Compass-Compass-Goniometer-Damped.jpg)
DQL100-G1 Suspended Mining Compass in Plastic Gradiometer, Mine Hanging Compass, Hanging Compass, Compass Goniometer, Damped
![NIGHTHOUSE, with gimbal-suspended compass, The Ontario Hughes Owens Co. Ltd, first half of the 20th century, bronze, intended for oil-powered lighting, the compass numbered 6605-99-460-6389, plate marked: Patt 0183, No C 244 [...], NIGHTHOUSE, with gimbal-suspended compass, The Ontario Hughes Owens Co. Ltd, first half of the 20th century, bronze, intended for oil-powered lighting, the compass numbered 6605-99-460-6389, plate marked: Patt 0183, No C 244 [...],](https://images.auctionet.com/thumbs/medium_item_3097581_43873bfc19.jpg)
NIGHTHOUSE, with gimbal-suspended compass, The Ontario Hughes Owens Co. Ltd, first half of the 20th century, bronze, intended for oil-powered lighting, the compass numbered 6605-99-460-6389, plate marked: Patt 0183, No C 244 [...],
![LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors](https://m.media-amazon.com/images/I/51k5HqJTNoL._AC_UF1000,1000_QL80_.jpg)
LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors
![LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors](https://m.media-amazon.com/images/I/51W5iCiXbrL._AC_UF1000,1000_QL80_.jpg)
LeTkingok DQL100-G1 Suspended Mining Compass Plastic Gradiometer Antimagnetic Mine Hanging Compass with Tilt Gauge : Amazon.nl: Sports & Outdoors
![Digital illustration of improvised needle compass made from razor blade suspended in plastic bottle Stock Photo - Alamy Digital illustration of improvised needle compass made from razor blade suspended in plastic bottle Stock Photo - Alamy](https://c8.alamy.com/comp/PFK0N8/digital-illustration-of-improvised-needle-compass-made-from-razor-blade-suspended-in-plastic-bottle-PFK0N8.jpg)
Digital illustration of improvised needle compass made from razor blade suspended in plastic bottle Stock Photo - Alamy
![Illustration showing a simple compass in the shape of a fish. The lodestone is suspended on a thread. From Athanasius Kircher Madness sive de arte Mapnetica, Cologne ,1643 Stock Photo - Alamy Illustration showing a simple compass in the shape of a fish. The lodestone is suspended on a thread. From Athanasius Kircher Madness sive de arte Mapnetica, Cologne ,1643 Stock Photo - Alamy](https://c8.alamy.com/comp/RJN0HX/illustration-showing-a-simple-compass-in-the-shape-of-a-fish-the-lodestone-is-suspended-on-a-thread-from-athanasius-kircher-madness-sive-de-arte-mapnetica-cologne-1643-RJN0HX.jpg)