Thacher's Model 4012 Calculating Instrument

Thacher's Calculating Instrument, 1881 Model 1740, American cylindrical slide-rule, manufactured by Keuffel & Esser, New York, serial no. 435, with original manual (dated 1884) in mahogany case. An e

Circa 1914 Thacher's Calculating Instrument or Cylindrical Slide Rule, designed by Edwin Thacher in 1884, this version manufactured by Keuffel & Esser Co. of New York, with tag stamped "No. 4012, Seri

KEUFFEL & ESSER THACHER CALCULATING INSTRUMENT, slide-rule cylinder with brass mounts and wood end handles mounted on original base with operating label, original dovetailed mahogany case with interio

Thacher's Calculating Instrument, Cylindrical Slide-Rule, Keuffel & Esser Co., in original box, case is 24" by 6.75 by 6.25". In great condition.

Thacher's Calculating Instrument Cylindrical Slide Rule Mahogany cylinder with numbers printed on accordion folded coated paper; in wooden case with manufacturer users manual Property from: a Gold Coa

slide-rule cylinder with brass mounts and wood end handles mounted on original base with operating label, cylinder is dated Nov. 1st, 1881. In original mahogany case.

First half 20th century. Made by Kueffel & Essex o., New York. Cylindrical device with rotating center section to calculate different equations. Partial paper label, impressed numbers "4012 - 2382". M

Mahogany Cased Slide rule or cylinder calculator by Edwin Thatcher. Mahogany and Brass mounts. Complete, Original. Very good to excellent condition with minor signs of gentle use, but no wear or damag

Schuco Radio Model 4012 Toy Car with Box. Music box and friction are working. In-house shipping available. Dimensions of Box: 3 x 6.5 x 3

Maker Unknown figurative bust, model 4012, together with vase possibly Austria, circa 1930 glazed ceramic impressed maker's marks to base of each bust: 3 5/8"w x 4"d x 5 1/2"h; vase: 4 1/2"w x 4 3/8"d

Swiss "Conto" Model C Calculating Machine, 1912 Manufacturer: "Carl Landolt Rechenmaschinen Thalwil b/Zürich", Switzerland. Spoked-wheel 8-digit adding machine, in brass case, original casket. A rar

Keuffel & Esser (K&E) 4012 Thacher Cylindrical Slide Rule, serial number 3596. Comprised of a brass core covered by paper marked with forty A scales, surrounded by an open rotating frame with twenty m

1930s Supreme Radio Testing Instrument, Model 592. Untested. In-house shipping available. Dimensions: 6 x 9 x 7

Appears to be in working order, 10x with 30x objective, darkfield and overhead light, includes two gem clips as well, some signs of wear from use and age.

Vintage SUPREME Instruments Model 599 Vacuum Tube Tester Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions or picture reques

Vintage Radio Tube Tester Supreme Instruments Model 85 c1935 Greenwood Mississippi USA Approximately 5 ¼ x 12 5/16 x 11 3/16 inches.

PTC Instruments Model 316 (Rockwell "C" Scale) portable hardness tester kit. Looks to be complete with paperwork. Includes original 9" by 4" case. Very Good

David White Instruments Model No 8090 Meridian Surveying Transit with Case Level

Ancient Holy Land Pottery trumpet Model c.1st Century AD. Size: 13 1/2 inches length. Unusual red pottery Trumpet model musical instrument attributted to the first temple. Sea deposit on surface. Cust

Antonius Stradivarius Cremonensis Feribat Anno 1721 Model Violin Instrument. Circular Harp Monogram Inside. Spruce Top Curly Maple Body with Rosewood Fingerboard and Tail Piece with Mother of Pearl In

Leon Aubert Romania Stradivarius Model Violin Instrument. Model D902. Curly Maple Body with Spruce Top. Rosewood Fingerboard, Maple Neck. Total Length 23.50" With Glasser Bow and Mathias Thoma Carryin

Cry baby amplifier instrument model 95. Inside embossed: 021-005078-01. Reads on bottom CRY-BABY, MODEL 95-910511. SERIAL NUMBER: 2070020 Manufactured by Thomas International Corp. Chicago, Illinois p

King USA Brass Trombone Model 606 Instrument with Fitted Hardshell Case.

Boston surveying instrument Model #5; Serial # 55, with case. 7 1/4 x 11 7/8 x 5 3/4''