Just a few examples of appraisal values for
Gurley

• Collection of Gurley's manuals, relatedCollection of Gurley's manuals, related literature, manuals for 1859, wear and probably rebound , 1873, 1874, 1886, 1888, 1895, replaced title page,
• Gurley transit, brass with dark green finish,Gurley transit, brass with dark green finish, face marked "W. & L.E. Gurley, Troy, N.Y.", serial number 222126, 1922, 7 in. telescope, 4-1/2
• 1858 Gurley solar compass, marked "W.1858 Gurley solar compass, marked "W. & L.E. Gurley, Troy, N.Y.", marked on interior "Geo Raymond, April 1858" (a shop foreman
• Gurley Light Mountain transit, with BurtGurley Light Mountain transit, with Burt solar attachment, silvered dial marked "W. & L.E. Gurley, Troy, New York", marked on side "University
• Gurley explorer transit, face marked "W.Gurley explorer transit, face marked "W. & L.E. Gurley, Troy, N.Y.", serial number 9588, 1909, 7 in. telescope, height 9-3/4 in., in leather-covered
• Gurley single vernier transit, silver faceGurley single vernier transit, silver face marked in script "W. & L.E. Gurley, Troy, New York", serial number 13124, 1913, 8-3/4 in. telescope,
• Brass Surveyor 's Compass by W. & L. E. Gurley,Brass Surveyor 's Compass by W. & L. E. Gurley, Troy, New York, 6 1/4 in. dia. silvered dial with compass bearings in block letters, fleur-de-lis and signed
• Gurley transit, aluminum with brass mounts,Gurley transit, aluminum with brass mounts, black finish, marked in block letters "W. & L.E. Gurley, Troy, N.Y. USA", serial number 462769,
• Gurley railroad compass, metal label "BuiltGurley railroad compass, metal label "Built by Mechanician's Dept. College of Engineering, University of Wisconsin, Serial Number UW11282",
• Gurley transit, silvered surface with GurleyGurley transit, silvered surface with Gurley mark, serial number 221296, 1922, four-screw leveling base, 8-1/2 in. telescope, 4 in. needle, three fluid
• Gurley transit, black-finished aluminum withGurley transit, black-finished aluminum with brass mounts, marked "W. & L.E. Gurley, Troy, New York", serial number 452410, 10-1/8 in. telescope,
• Gurley engineer's transit, face markedGurley engineer's transit, face marked in script "W. & L.E. Gurley, Troy, N.Y.", bottom of leveling base marked with "E" and
• Gurley single vernier compass, silvered faceGurley single vernier compass, silvered face marked "W. & L.E. Gurley Troy, N.Y.", two spirit levels, 7-3/4 in. sights, 6 in. needle, length
• Gurley transit with Smith's solar attachment:Gurley transit with Smith's solar attachment: aluminum with black finish and brass mounts, marked "W. & L.E. Gurley, Troy, N.Y. USA",
• Gurley transit, silvered face marked "W.Gurley transit, silvered face marked "W. & L.E. Gurley, Troy, N.Y.", 8 in. telescope, 4 in. needle, height 11-1/2 in., dovetailed mahogany
• Gurley transit, silvered face marked in printGurley transit, silvered face marked in print "W. & L.E. Gurley Troy, N.Y.", serial number 2287, 1922, 7 in. telescope, 4-1/2 in. needle,
• Gurley transit, silvered compass face markedGurley transit, silvered compass face marked "W. & L.E. Gurley, Troy, N.Y.", serial number 12637, 1912, 8-1/2 in. telescope, 3-3/8 in. needle,
• Gurley Light Mountain solar transit, withGurley Light Mountain solar transit, with Burt solar attachment, marked "W. & L.E. Gurley, Troy, New York", 8-1/2 in. telescope, 4 in. needle,
• Gurley engineer's transit, double vernier,Gurley engineer's transit, double vernier, silvered face marked in script "W. & L.E. Gurley, Troy, N.Y.", serial number 11342, 1911, 11-3/4 in. telescope,
• GURLEY BRASS SURVEYORS TRANSIT WITH ORIGINALGURLEY BRASS SURVEYORS TRANSIT WITH ORIGINAL TRIPOD: Late 19th century production with no visible serial number, brass transit with level and silvered
• Gurley alidade, two fluid levels (one bulls-eye),Gurley alidade, two fluid levels (one bulls-eye), 8 in. telescope including right-angle eyepiece, mounted with Beaman stadia arc No. 890, patented 1906-1913,
• Gurley wye level, 17-1/2 in. telescope, blackGurley wye level, 17-1/2 in. telescope, black finish, Gurley mark with serial number GN0841, four-screw leveling base, dovetailed mahogany case with matching
• Gurley Exploration level, marked "W.Gurley Exploration level, marked "W. & L.E. Gurley, Troy, N.Y.", serial number 221867, 1922, 7 in. telescope, height 5-3/8 in., leather-covered
• Gurley Light Mountain transit, 7-7/8 in.Gurley Light Mountain transit, 7-7/8 in. telescope, 4 in. needle (no serial number found), 10 in., in tooled leather-covered mahogany case with Gurley
• Queen wye level, marked "Jas W. QueenQueen wye level, marked "Jas W. Queen & Co. Agents Philadelphia", 20 in. telescope above 7-1/2 in. spirit level, height 8 in., in Gurley
• Gurley plane table alidade, 8-1/4 in. telescopeGurley plane table alidade, 8-1/4 in. telescope with 11 in. base marked "W. & L.E. Gurley Troy, N.Y. USA. 181587", 1918, Beaman stadia arc
• Gurley drainage level, red-painted brass,Gurley drainage level, red-painted brass, marked "W. & L.E. Gurley, Troy, N.Y.", patented October 16, 1883, marked "22", length
• Gurley surveyor's plain compass, silveredGurley surveyor's plain compass, silvered face marked "W. & L.E. Gurley, Troy.N.Y.", two spirit levels, 3-7/8 in. needle, 6-3/8 in. sights, length 12-1/2
• Gurley brass compass, folding 4-1/2 in. sights,Gurley brass compass, folding 4-1/2 in. sights, two fluid levels, 5-1/4 x 5-5/8 in., 4-1/2 in. needle, in leather case and strap,marked "W&E Gurley,
• Gurley drainage level, green-painted brass,Gurley drainage level, green-painted brass, marked "W. & L.E. Gurley, Troy N.Y.", patented 1883, length 8-5/8 in., fitted dovetailed mahogany
• Two surveyor's chains: one K&E, 100Two surveyor's chains: one K&E, 100 ft. long, handle marked "New York 7780B", 100 11-1/2 in. lengths, five brass tally tags;
• Gurley solar transit, silvered face markedGurley solar transit, silvered face marked in script "W. & L.E. Gurley, Troy, N.Y.", 11 in. telescope, 5 in. needle, height 17-1/2 in. with
• Gurley pocket railroad compass, two spiritGurley pocket railroad compass, two spirit levels, folding 4-1/2 in.sights, face marked "W. & L.E. Gurley, Troy, N.Y.", 6-1/2 x 7-1/4 in.,
• Three instruments: Watts trail clinometer,Three instruments: Watts trail clinometer, 5-1/4 in. metal base marked "K.R. Watts & Son, London", serial number 24528, in mahogany case,
• Gurley 1937 balloon theodolite, dark greenGurley 1937 balloon theodolite, dark green finish, serial number 371617, 8-1/2 in. tapered telescope with folding 2-3/4 in. sight, height 11-1/4 in., equipped
• Three compasses: Two Gurley pocket compasses:Three compasses: Two Gurley pocket compasses: one marked "US Engineer Department, W. & L.E. Gurley, New York, 1918", 3-1/4 x 3-1/4 in.; one
• Gurley vernier compass, silvered face markedGurley vernier compass, silvered face marked "W. & L.W. Gurley Troy, N.Y.", two fluid levels, 7-3/4 in. sights, 6 in. needle, length 15-1/2
• Gurley transit, marked in block letters "W.Gurley transit, marked in block letters "W. & L.E. Gurley Troy, N.Y. USA", brass and aluminum with black finish, serial number 39493, 1939,
• Gurley railroad compass, silvered face markedGurley railroad compass, silvered face marked "W. & L.E. Gurley, Troy, N.Y.", 7-3/4 in. calibrated sights, length 15-3/4 in., fitted mahogany
• SURVEYOR'S COMPASS BY W & L.E. GURLEY, TROY,SURVEYOR'S COMPASS BY W & L.E. GURLEY, TROY, N.Y. American, ca 1860-1880. A Vernier surveyor's compass by W. & L.E. Gurley, Troy, N.Y., of brass with silvered
• Phelps & Gurley Brass Vernier Surveyor'sPhelps & Gurley Brass Vernier Surveyor's Compass, Troy, New York, with 6-in. dia. silvered brass dial engraved Phelps & Gurley-Troy, N.Y., cardinal points
• W. & L.E. Gurley brass and metal surveyor'sW. & L.E. Gurley brass and metal surveyor's compass and a T. Underhill miniature brass telescope and tripod late 19th/early 20th century; 1) compass -
• W.L. & E. Gurley brass and metal surveyor'sW.L. & E. Gurley brass and metal surveyor's transit in a fitted oak case late 19th century; face engraved ''W.L. & E. Gurley Troy N.Y. '' 11 in. H. case
• GURLEY BRASS SURVEYORS TRANSIT IN CASE: BrassGURLEY BRASS SURVEYORS TRANSIT IN CASE: Brass transit marked W. & L. E. Gurley sold with original wood case. Transit measures 8 1/2'' x 21''. Case measures
• W. & L.E. Gurley 4 1/2-inch Brass Surveyor'sW. & L.E. Gurley 4 1/2-inch Brass Surveyor's Compass, Troy, New York, the green-painted instrument with cardinal points, center engraved W. & L.E. Gurley,
• W & L.E. Gurley Brass Surveyor's VernierW & L.E. Gurley Brass Surveyor's Vernier Compass, Troy, New York, nineteenth century, 6-in. engraved silvered dial marked as above, cardinal points in
• W & L.E. GURLEY SOLAR COMPASS, the precisionW & L.E. GURLEY SOLAR COMPASS, the precision brass instrument with German silver micrometer scales, glass covered scale inscribed "W. & L.E. Gurley Troy
• 9053 - W. & L. E. Gurley Brass Theodolite9053 - W. & L. E. Gurley Brass Theodolite W. & L. E. Gurley, Troy New York, brass theodolite in wooden case, 12" x 10 1/2".
• 9366 - W. & L. E. Gurley Brass Sextant W.9366 - W. & L. E. Gurley Brass Sextant W. & L. E. Gurley, Troy New York, brass sextant in wooden case, 12" x 10 1/2".
• W. & L. E. Gurley Surveyors Vernier CompassLikelyW. & L. E. Gurley Surveyors Vernier CompassLikely late 19th century. Having silvered face and circle. Face reading, "W. & L. E. Gurley, Troy N.Y." and