2 x Trinks Brunsviga Calculator Calculating Rechnen

Brunsviga D13 R-2 Spoked-Wheel Calculating Machine, 1956 Grimme & Natalis, Braunschweig. No. 289038, twin calculator for special surveying calculations, 2 x 10, 8 and 13 digits, very good working cond

7 Spoked Wheel Calculating Machines 1) Brunsviga 10, with 6, 5 and 10 digits, some key caps later, c. 1935. - 2) Trinks-Brunsviga, no. 40372, with 9, 8 and 13 digits, c. 1920. - 3) Walther WSR 110, n

3 Spoked Wheel Calculating Machines 1) Vaucanson model B, 10, 8 and 13 digits, French, c. 1935. - 2) Trinks-Brunsviga model B, 9, 8 and 13 digits, no. 55533, c. 1920. - And: 3) Original-Odhner, Swede

6 Spoked Wheel Calculating Machines 1) Double-Brunsviga, model D 18 R, 2 x 10, 2 x 8 and 2 x 18 digits, working, c. 1956 onwards. - 2) Sigma, model 51LVR/S, 12, 11 and 22 digits, mechanism sticks sli

6 Spoked Wheel Calculating Machines 1) Brunsviga, Trinks system, model MB, 9, 8 and 13 digits, working, c. 1920. - 2) Walther, model EMKD, 10, 8 and 13 digits, mechanism sticks slightly, c. 1935. - 3

'6 Spokewheel Calculating Machines 1) "Trinks-Brunsviga", c. 1910. Model B, Grimme, Natalis & Co., Braunschweig, Germany, 9, 8 and 13 digits, serial no. 60946, working, with tin lid. (3/3) - 2) "Olymp

8 Calculating Tools Disc and rack adders: Maximator, 2 x Produx, Arithma, Addometer, Addiator, The Gem Calculator and Addiator Supra. 8 Rechenhilfsmittel Zahnstangen- und Scheibenaddierer: Maximato

'6 Spokewheel Calculating Machines 1) "Thales MEZ", c. 1930, serial no. 53198, miniature calculator, 6, 6 and 10 digits, mechanism sticks. (2-3/4) - 2) "Brunsviga 15", Grimme, Natalis & Co., Brunswick

serial no. 14885 Calculator: 4 3/4 x 2 1/2 in. (12.1 x 6.4 cm.) Provenance: Property from the Estate of Larry Mendelson, Encino, CA

TIFFANY & CO Sterling Silver "Calculator". Size: 3 in. x 2 3/4 in. Marked: Tiffany & Co Sterling

Historical Office Machines 1) Adler No. 7, c. 1910, serial no. 147144, 3-row thrust-action machine, Swedish keyboard. - 2) Brunsviga Nova 13, c. 1910, spoked-wheel calculator, Grimme, Natalis & Co., B

Limoges porcelain boxes includes Tee Pee (3.5''H x 2.25’'W); Piano ( 2"L x 1.25"W x 1.25"H); Calculator (2.50"L x 1.75"W x .75"H); baseball Mitt (2.5"L x 1.75’’W x 2’'H). C

Vntg 13 Row Abacus with 91 Beads Chinese Manual Calculator, measures approx 9 1/2 x 5 inches. Abacus, Chinese oddities, Chinese calculator, beaded calculator, abacus calculator, beaded calculator. 5S

Compometer Company Calculator. Patented 1887 to 1920. Height: 5-1/2" with keys. Length: 15". Width: 9-1/2". Along with Munroe Calculating Company Calculator. Height: 7-1/2". Width: 16". Length: 15". C

Makers of Clothes Closet & Drapery Poles, Flat Curtain Fixtures. Has Metal Top with Rotating Dial & Cost Calculator 8" x 15 1/2" x 15 1/2"

Vntg 13 Row Abacus with 91 Beads Chinese Manual Calculator, measures approx 9 1/2 x 5 inches. Abacus, Chinese oddities, Chinese calculator, beaded calculator, abacus calculator, beaded calculator. 5S

1905 Baldwin calculating machine, Very good condition, same pcs as National Museum of American History. 10"1/2 x 7" x 7"

Archimedes Junior Calculator, 1925 Rare small stepped-drum calculator by Reinhold Pöthig, Glashütte/Sa., serial no. 10380, with 6, 10 and 6 digits, only 8 ¼ x 6 1/2 x 4 in., working. -

2 Logarithmic Calculating Drums 1) Professor Fuller's Spiral Slide Rule Calculator, 1889 onwards, made in England by Stanley, with wood handle, in mahogany case. - And: 2) Calculator Loga, 23 3/5 in.

A Stanley 'Fuller Calculator' Cylindrical Slide Rule, early 20th century, brass mounted mahogany, fitted in its original mahogany travel case. Dimensions:dimensions of case 4 1/2 x 18 x 4 1/4in

4 Mechanical Calculating Machines 1) TIM Unitas, model II, no. 3636, 8, 7 and 2 x 12 digits, c. 1920. - 2) Lindström Record, keyboard, 9, 8 and 13 digits, c. 1920. - 3) Comptometer, adder, 10 ro

6 Spoked Wheel Calculating Machines 1) Brunsviga 13ZK, 10, 8 and 13 digits, working, c. 1938. - 2) Brunsviga 10, with 6, 5 and 10 digits, working, c. 1935. - 3) Brunsviga Nova 10, with 6, 5 and 10 di

Vintage 70's Texas Instruments TI-30 Calculator Red LED With Texas Instruments Carrying Case. The calculator with the case is approx 3 1/2" x 1 1/2" x 6 1/2' and it weighs under one pound at 0.43lbs.

Curta Model Type I Mechanical Calculator with original box and manual, Lichtenstein, Switzerland; Marked; 5 1/2" x 2 1/2" dia.