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Artist / Maker / Culture

W. & L. E. Gurley (22)
Lawrence Scientific School (8)
Department of Engineering Sciences, Harvard University (3)
Buff & Buff Manufacturing Company (2)
Department of Geology and Geography, Harvard University (2)
Electric Manufacturing Company (2)
Gottfried G. Ledder (2)
Benjamin Martin Shaub (1)
Buff & Berger (1)
C. L. Berger & Sons (1)
Department of Mineralogy and Petrography, Harvard University (1)
Department of Physics, Bowdoin College (1)
Department of Physics, Harvard University (1)
Hartmann & Braun AG (1)
Harvard Engineering Camp (1)
Harvard Engineering School (1)
Institute of Geographical Exploration (1)
Keuffel & Esser Company (1)
Lufkin Rule Company (1)
Rensselaer Polytechnic Institute (1)
Teledyne Gurley (1)

Classification / Category

Magnetic Compass (4)
Tripod (4)
Alidade (3)
Leveling Rod (3)
Dip Needle (2)
Surveyor's Transit (2)
Angle-Measuring Instrument (1)
Galvanometer Shunt (1)
Plane Table (1)
Plumb Bob (1)
Reflecting Galvanometer (1)
Surveying Tape (1)
Surveyor's Tape (1)

Date

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steel surveyor's tape in leather case

steel surveyor's tape in leather case

Keuffel & Esser Company
circa 1920
miscellaneous optical components, inc. pieces of Gurley theodolite

miscellaneous optical components, inc. pieces of Gurley theodolite

W. & L. E. Gurley
1945-1970
tripod 20L for Y-level

tripod 20L for Y-level

W. & L. E. Gurley
circa 1880
steel surveyor's tape on wooden reel

steel surveyor's tape on wooden reel

Lufkin Rule Company
early 20th century
leveling rod

leveling rod

W. & L. E. Gurley
1890-1930
leveling rod in canvas bag

leveling rod in canvas bag

W. & L. E. Gurley
circa 1935
pocket magnetic compass

pocket magnetic compass

W. & L. E. Gurley
circa 1900
dipping needle, miner's compass or boxfinder

dipping needle, miner's compass or boxfinder

W. & L. E. Gurley
circa 1870
Thomson's reflecting galvanometer with moving magnet

Thomson's reflecting galvanometer with moving magnet

Electric Manufacturing Company
circa 1883
plane table alidade and compass

plane table alidade and compass

W. & L. E. Gurley
1900-1906
transit theodolite with solar attachment

transit theodolite with solar attachment

W. & L. E. Gurley
ca. 1884
tripod for surveyor's compass

tripod for surveyor's compass

W. & L. E. Gurley
circa 1870
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