- W. & L.E. Gurley aluminum and brass
theodolite and mahogany case with matching numbers of #251021, circa 1925, made for Southwestern Blue Print Co., Dallas, TX.
Case: 15"h x 14"w x 9.5"d
Condition: Case missing...
[more like this] - Keuffler & Esser Co. brass surveyors
topographic mining transit, aluminum base, #133003, circa 1920, no box.
Transit: 15.5"h x 9.5"w x 7"d
Condition: Wear consistent with age....
[more like this] - Berger brass and aluminum 6D mining
transit, purported to be made for the Oliver Iron Mining Co., Duluth, MN, 1906 mounted on a wood base. No case.
15"h x 12.5"l x 9" base...
[more like this] - Gurley transit, aluminum with brass
mounts, black finish, marked in block letters "W. & L.E. Gurley, Troy, N.Y. USA", serial number 462769, 10 in. telescope, 3-1/4 in. needle, height 14 in., dovetailed...
[more like this] - Builder's transit, olive drab painted
aluminum frame, hinged swing-out locking mechanism, marked, "304.1" 10 in.brass telescope, height 6-1/2 in., dovetailed case, with David White compass with 2-1/8...
[more like this] - Ainsworth transit, brass and aluminum,
silvered face marked "Wm. Ainsworth & Sons, Denver, Colo. USA", serial number 2116, 9-1/2 in. telescope, 3-1/2 in. needle, height 12-1/4 in., dovetailed mahogany...
[more like this] - Gurley transit, black-finished aluminum
with brass mounts, marked "W. & L.E. Gurley, Troy, New York", serial number 452410, 10-1/8 in. telescope, 3-1/4 in. needle, height 13-3/4 in., in dovetailed...
[more like this] - Bausch & Lomb mining transit, with
Seagmuller solar attachment, cast aluminum and brass, marked "Bausch & Lomb Optic Company, Rochester, New York", serial number 7795, last patent date 1906, auxiliary...
[more like this] - Gurley transit with Smith's solar
attachment: aluminum with black finish and brass mounts, marked "W. & L.E. Gurley, Troy, N.Y. USA", marked on side "GA1795", circa 1952, 7-3/4 in....
[more like this] - K&E transit, silvered face marked
"Keuffel & Esser Company, serial number 29074", 1914, 7-5/8 in. telescope, 3-1/2 in. needle, height 10 in., original finger-jointed case, 11-3/4 x 10 x 6-3/4...
[more like this] - K&E transit, black finish and brass
mounts, serial number 126722, 1953, 9-1/4 in. telescope, 3-1/4 in. needle, height 13 in., in finger-jointed oak case, original K&E label dated 1953, matching serial numbers,...
[more like this] - Gurley transit, marked in block letters
"W. & L.E. Gurley Troy, N.Y. USA", brass and aluminum with black finish, serial number 39493, 1939, 8 in. telescope, 3-1/4 in. needle, height 12-1/2 in., in...
[more like this] - Teledyne Gurley transit, gray/green
painted brass and aluminum, serial number 1491, 11-1/2 in. telescope, 3-1/2 in. needle, height 14-1/2 in., dovetailed mahogany case with metal label, interior marked "North...
[more like this]