Category Archives: Survey Artifact Collection
Level, Kern GKO-A
Kern Automatic Level Model GKO-A marked "229530" in an orange plastic case.
Level, Construction
Small, four-foot screw level with a horizontal scale in degrees.
Level, Construction
Level with vertical circle in wooden box.
Level, Starrett
Starrett level, box and three metal legs.
Levels, Wye and Dumpy
Jonathan Sisson introduced a wye level in London in the 1720s. In a wye level,...
Level, P & R Wittstock
Dumpy level No 865 with wooden box, manufactured by P & R Wittstock, Berlin.
Level, W. & L. E. Gurley
Four leveling screws, scope 15" long, engraved "W.&L.E.GURLEY TROY N.Y."
Level, Cooke, Troughton & Simms
s/n S042193. This split bubble Level was Manufactured by Cooke, Troughton & Simms Ltd. of...
Level, Keuffel & Esser
Keuffel & Esser, tilting level, Serial No 91426 with wooden box.