Category Archives: Survey Artifact Collection
Level, Automatic, Kern GKO-A
Kern Automatic Level Model GKO-A marked "229530" in an orange plastic case.
Level, Construction, ALSA 2007.10.01
Small, four-foot screw level with a horizontal scale in degrees.
Level, Construction, SHF 2015.01.33
Level with vertical circle in wooden box.
Level, Construction, 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, Wye and Dumpy, P & R Wittstock
Dumpy level No 865 with wooden box, manufactured by P & R Wittstock, Berlin.
Level, Wye and Dumpy, W. & L. E. Gurley W. & L. E. Gurley
Four leveling screws, scope 15" long, engraved "W.&L.E.GURLEY TROY N.Y."
Level, Wye and Dumpy, Cooke, Troughton & Simms
s/n S042193. This split bubble Level was Manufactured by Cooke, Troughton & Simms Ltd. of...
Level, Wye and Dumpy, Keuffel & Esser
Keuffel & Esser, tilting level, Serial No 91426 with wooden box.