2 Circular Slide Rules, incl. Eckel Engineer's & RotaRule 510
Similar Upcoming Sales
Three Parallel Rolling Rules2 days LeftBenetton Sparco Balaclava hand-signed by Michael SchumacherMay 23, 2026Music Publicity Photos Group X3 days LeftLot of antique woodworking tools(4) Vintage Womens BikesMarvel Comics Silver Surfer, Lot 17 days LeftGentlemens Corner Limited Breitling Watch 'Jagdgeschwader 7May 22, 20262 Pink Depression Glass Plates Incl. Federal Glass Co.7 days LeftCollection of 53 NCAA Football Guides 1935 to 1987 Spalding Rules4 days LeftChas Crombie - The Rules of Golf XIIMay 08, 2026Group of Vintage Bill Blass Black EveningwearMay 07, 20266 Vintage LG Wright Strawberry & Currant Water Goblets incl 4 Blue Glass and 2 Red Glass and 2May 04, 2026Automobilia 2-Piece Wanderer Werke ca. 1930s/1940sMay 22, 2026[Titanic] Cunard Steam-Ship Company, "Rules to be Observed," Private Internal Safety Manual2 days LeftChas Crombie - The Rules of Golf XXXIIIMay 07, 2026Chas Crombie - The Rules of Golf IVMay 07, 2026 
![[Titanic] Cunard Steam-Ship Company, "Rules to be Observed," Private Internal Safety Manual (1 of 5)](https://p1.liveauctioneers.com/8798/412679/229542591_1_x.jpg?height=282&quality=70&sharpen=true&version=1775497141)
