A Patent Slide Rule by R F Agnew,

English, dated 1913, in boxwood, for the cloth trade with both metric and imperial scales for length and weight, stamped 'R F Agnew's slide rule No 22165 1913 patent applied for', length 60cm. Note: t

A Stanley Fuller Calculator Circular Slide Rule w. f. stanley & co. ltd., london, 1950 with a fitted wood case and brass mounting arm, together with a Fowlers: Twelve-Ten calculator. Length of first 1

Keuffel & Esser 4012 Thatcher Cylindrical Slide Rule, retailed by F. Weber & Co. circa 1915, fitted in its original mahogany travel case. Dimensions:dimensions of case 6 1/2 x 24 x 6 1/2in

J. HEMMI SUN PATENT NO. 22129 WITH CASE SLIDE RULE BRITISH PATENT 107562, BREVETTE S.G.D.G, 6" | VINTAGE COLLECTIBLE SLIDE RULE RULER ARCHITECT ALGEBRA TRIGONMETRY ENGINEER TOOL DRAFTING -CASE (POOR Q

The Engineers Slide Rule, made in USA by E. M. Scofield, Bridge Engineer, Youngstown, Ohio. Patent 1901-1902. Comprised of paper scales on boxwood. 24" L x 2" W x 1/2" D. Provenance: Private West Tenn

Lot of two vintage slide rules. Each includes a case, one can snap shut. Each slide rule reads as KEUFFEL & ESSER CO. Includes patent info. Wear is consistent with age and use. Each measures approx 12

One marked I F Paris; one Albert Nestler AG; Universal No. 28; El Elvadoras Atlas and a fourth. Casa Lohner S.A. Rio. Four in the lot.

Adlake Reliable tall globe lantern with last patent date 1923 for the Richmond, Fredericksbug, & Potomac Railroad. Top of dome is marked R.F.&P.R.R. and red globe is unmarked. size: 10.5" t.

A collection of (10) antiquarian books. Together measuring approx. 8" X 10" X 12". <1> The Official Rules Of Card Games Hoyle Up-To Date 1914-1915, R.F. Forster, The United States Playing Card Company

E. F. JONES NO. 1 LIP BURNER AND CHIMNEY SETUP, thumbwheel marked "E. F. JONES. BOSTON. PATENT. JANUARY 11 1859.", with a Merrill's air director, marked "R. S. MERRILL'S PATENT. JUNE 14. 1859.", color

E. F. JONES NO. 0 LIP BURNER AND CHIMNEY SETUP, thumbwheel marked "E. F. JONES. REISSUE JAN 11. 1859 / PATENT. MAY 4. 1858", with a Merrill's air director, marked "R. S. MERRILL'S PATENT. JUNE 14. 185

UNUSUAL SLIDE LATCH TO ACCESS FLUTING PLATES. PATENT MARCH 7, 1871. 6" L. Terms: PLEASE READ CAREFULLY BEFORE BIDDING. THIS IS AN ONLINE ONLY AUCTION. PREVIEWS WILL BE - WEDNESDAY APRIL 26TH, THURSDAY

Filotecnica Model 201 Back-Light Screen Projection Slide Rule, Italy c. 1955 In the early 1950s the company Filotecnica Salmoiraghi, well known for its precision equipment, developed a slide rule that

Rule

English, c. 1820, in boxwood and brass, double sided with numerous finely divided logarithmic scales and early form of cursor, time side with scales marked Half Sum, Lat, Diff, Time PM, Time AM, cu gr

Keuffel & Esser (K&E) 4090 universal slide rule, PN 19-19-19-19-19-19. Marked "Keuffel & Esser Co. N.Y., Pat. Oct. 6, 1891". Comprised of two-sided white celluloid coated mahogany, black metal framed

R F Preusser, Pat'd Dec 4, 1883, Pat 289,709. Bless and Drake Bentwood Handle. From The Wolters & Lloyd MSICC Auction. 6 1/2" L PLEASE READ CAREFULLY - Terms for Purchasing and Shipping of Auction Ite

Antique Radio Cabinet. Label says "GILCO / Type R. F. / LONG RANGE RECEIVER / BUILT BY / THE RADIO SHOP / PACIFIC GROVE, CALIF. 5 tube type (tubes missing). Wood enclosure has wear and water stains on

ACIER - Vers 1995 PREMIUM chronographe en acier, diam&#232;tre 40mm, r&#233;f. 16520, fond &#224; vis avec grav&#233; 'Winner at Daytona 1995', verre saphir, cadran blanc avec compteur cercl&#233; en

PREMIUM bo&#238;tier en or rose 18k, diam&#232;tre 38 mm, N. 30**84, verre plexy, cadran cr&#232;me original en excellent &#233;tat de conservation index en or rose appliqu&#233;s, calendrier jours et

ACIER - Vers 1968 PREMIUM chronographe en acier, diam&#232;tre 37mm, r&#233;f. 6241, N.1,76***3, verre plexy, cadran exotique 'Paul Newman' avec campeurs en blanc et chemin de fer en rouge, mouvement

ACIER - Vers 1984 chronographe en acier, diam&#232;tre 37mm, r&#233;f. 6263, N.1,76***3, verre plexy, cadran noir avec compteur blancs ' Big Red ou Paul Newman', mouvement &#224; remontage manuel cal.

OR JAUNE - Vers 1952 PREMIUM chronographe en or 18k, diam&#232;tre 36,5mm, r&#233;f. 6036, verre plexy, cadran patin&#233; avec calendrier complet, mouvement manuel compliqu&#233; cal. 72C, bracelet e

bo&#238;tier en or blanc 18k, diam&#232;tre 40mm, r&#233;f. 116519, N.K22**45, verre saphir, cadran en turquoise index en or blanc appliqu&#233;s, mouvement automatique, bracelet cuir avec fermoir d&#