Plumb Bob museum

Equatorial dial showing the plumb bob for levelling the instrument

Universal mechanical sundial (without a Plumb-Bob and Compass). St

Swanson Tool Company Model # PB008S 8-Ounce Steel Plumb Bob

Swanson Tool Company Model # PB008S 8-Ounce Steel Plumb Bob

File:Plumb-bob (FindID 1013510-1120696).jpg - Wikimedia Commons

Operation Plumbbob - 1957 - Nuclear Museum

No-name Brass Plumb Bob Restomod

Art on the Rooftop, Monona Terrace

File:Roman plumb bob.jpg - Wikipedia

The Fitzwilliam Museum - Plumb-bob: E.350.1954

Plumb Level of Sennedjem - Egypt Museum

Plumb bob, 6481-14, made by Keuffel & Esser Co., n.d., ca.1950

plumb-bob British Museum

It is also used in surveying, to establish the nadir with respect to gravity of a point in space. Weight Plumb Bob : 989 Gram´s. Length Plumb Bob

PLUMB BOB IRON ANTIQUE 18TH CENTURY OLD LEVEL TOOL SOLID ROUND 1770S 989 GRAMS

Antique Plumb Bobs Collection