Lacquered Brass Goniometer by James W. Queen & Company

Brass Circumferentor by James White, with 6-inch silvered dial engraved James White, Glasgow , fleur-de-lis at North, East and West points reversed, needle ring calibrated Read more…

Lacquered Brass Microscope by E. Leitz, Wetzlar, No. 61258, with rackwork coarse focusing, fine screw focusing on pillar, triple nose-piece changer holding three marked Leitz Read more…

Lacquered-Brass Gyroscope by Newton & Co., engraved Newton & Co., 3 Fleet St., London , with 3-inch dia. flywheel on steel axis, brass ring with Read more…

Lacquered-Brass Theodolite by Edmund Draper, Philadelphia, with 3 1/2-inch diameter silvered dial with engraved seven-point star at North, needle ring divided 0-90 in four quadrants, Read more…

Lacquered-Brass Theodolite by J.T. Hobby, New York, with 4 3/4-inch anodized brass dial , an engraved fleur-de-lis at North and central ribband with scrolling floriate Read more…

Lacquered Brass Transit by W. & L.E. Gurley, Troy, New York, 18 1/2-inch telescope with attached bubble level on a frame supported by a four-screw Read more…

Lacquered Brass Pantograph by W. & S. Jones, 30 Holburn, London, c. 1800, with 39-in. calibrated arms, two knurled knob adjustable pencil holders, all mounted Read more…

Lacquered Brass Integraph by Keuffel & Esser, Switzerland, late 19th century, the finely crafted instrument stamped Keuffel & Esser, New York--Made in Switzerland , steel Read more…

Lacquered-Brass Pantograph by Dollond, signed Dollond, London , with engraved indices on arms B and D, sliding pen-holders, and bone wheels, lg. 25 in., in Read more…

Lacquered-Brass Microscope By Reichert, Vienna, No. 24011, with pull-tube, coarse and micrometer focusing, triple nosespiece, substage with iris diaphragm, and flat Y foot, ht. 11 Read more…