Mathematics, computing, mental calculator

Hart’s Mercantile Computing Machine, 1878 Patented by William Hart, Kirksville, USA, manufactured by Scovill Manufacturing Co., Waterbury, disc calculator for the 4 basic arithmetic operations,

Curta Model II Calculator, Liechtenstein, July 1970, serial number 529305, in black and grey, in original black plastic case, with original instructions and 'Computing Examples for the Curta Calculati

Fuller's Computing Telegraph and Palmer's Pocket Scale 1) Fuller's Time Telegraph and Palmer's Computing Scale, c. 1852, USA, double-sided circular calculator, 11 in. square cardboard, front with Full

two Calculators: Adix Company, Manufacturer Pallweber & Brodt, Mannheim, around 1900, in orig. case, approx. 8.5 x 14 cm; Loga- computing roller, around 1930, logarithmic calculus drum, Daemen, Schmid

has been professionally restored, 65"D., comes with hose and nozzle.

Rare Saxonia 3 (Rolltop) Calculator, 1910 Glashütter Rechenmaschinenfabrik Saxonia. No. 12064, German trademark DRGM no. 394014, stepped-drum calculating machine, with 8-, 7- and 12-digit calcula

is professionally restored in ESSO colors with repop Esso Glass Body globe, plate plates, has hose and nozzle, has not original a show case gas pump.

77"T., the pump has been restored in Shell colors with new ad glass and decals, comes with black hose and brass nozzle.

C. 1930's Wayne Model #40-A Gas Pump showing a partial restoration done in Red Crown Gasoline showing Red Crown Porcelain Pump Plate as well as Red Crown globe. Pump shows black hose with brass nozzle

74"T., has been restored in Sinclair colors with a reproduction 13.5"D. H-C globe and decals, has a black hose and nozzle.

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. -

62"T. has been restored in Sunoco colors, with new decals, ad glass look original, comes with black hose and nozzle. This lot exceeds size limitations for in house shipping.

is professionally restored in Phillips colors, has no pump, has globe holder on top, original faces have been replaced with 866 faces.

PROFESSIONALLY RESTORED HANGING SCALE. PAT. SEPT 1 1885. 15" x 8 CYLINDER SCLAE. GLASS HOLDER IS 15" DIAM.

has been professionally restored in Mobil colors, 60"T., in very condition, comes with reproduction globes and pump plate, has wear around the base.

Heavy cardstock bound Ship's Logbook, inscribed on front: "David Whitcom his Book December 22, 179-", and on back cover (with drawing of ship) "David Whitcom his Book January 27 1795 ---------The Blac

An outstanding restoration has been done to this unique Wayne Pump, Model #72 R. Pump features a professional restoration done in Firestone Livery, and shows Firestone decals on each side as well as A

rated 7.5, 78"T., the gas pump has a nicest patina, has hinged doors, has it's pump, one skin has minor dents, nice original pump.

Heuer Calculator Chronograph stainless steel wristwatch, Ref. 110.633 The round dial with date aperture, rotating bezel, and chronometer, c. 1971 Stainless steel Case 46 mm Automatic Dial, clasp, ca

Ideal Calculator, c. 1910 Export model of the "Archimedes Mod. A”, manual German brass stepped-drum calculating machine for all 4 arithmetical operations, by Glashütter Rechenmaschinenfabri

HEUER - a gentleman's Calculator chronograph wrist watch. Stainless steel case with calibrated bezel. Reference 110.___, serial 298914. Signed automatic calibre 12. Blue dial with luminous baton hour

Has been restored, has a globe holder, no hose or nozzle, 59"T., restored

The skins are in good condition, has minor dings, faces are good, has a globe holder added, has hose and nozzle, has its pump, shows wear throughout, 78"T., in good condition

Gas pump has been repainted in Phillips 66 colors with an original Flite Fuel Plastic Globe has some wear, comes with hose and brass nozzle, has rust pitting, 70"T., Rating: repainted