Collectibles / Science, Medical / Engineering / Other Engineering Items
Metal drafting ruler by Helios Germany ANTIQUE MECHANICAL CALCULATOR FABER CASTELL /SLIDE RULE Jakar Slide Rule - Mannheim Type - Totally complete Two mapping pens--one bone handle(Stanley).--one wood. BUFF&BUFF WYE LEVER YEAR 1910 VINTAGE ENGLISH UNIQUE SLIDE RULE LOG RULE 3 Boxed Sets of Drawing Scales - Thornton - Lockies C F Mitchell Polytechnic Technicl Scales ROSEWOOD/EBONY SET SQUARE & EBONY RULE WW2 MILITARY SURVEYING LEVEL BOXED. W.F.S. B3746 Tacoma Narrows Bridge and Hindenburgh Films DVD 1928 PASSENGER TRAIN CAR Railroad Brake valve worK + HC BRASS WORM GEAR SET w GENERAL ELECTRIC TOY DC MOTOR, NR Older Dietzgen Construction Tripod Transit with Box Weems & Plath Parallel Plotter NEW For Nautical Charts! Early Survey,Juniata Twp,Cumberland Co,Pa,Tuscarora Mt. 1893 Survey - McCulloch Mill,Milford Twp,Juniata Co,PA 1849 Survey Plat - Upper Paxton Twp.Dauphin Co,PA Nice DIETZGEN Planimeter No. 132 In Case Theodolite H + Watts Microptic No. 2, Handbook n963 Theodolite H + Watts Microptic No. 1, Handbook n1104a Vintage Esco Parallel Ruler/ 12 Inch/ Original Box/Nice vintage SIMPLON Bilateral slide rule BRITISH, instruct. Casio 7400G PLUS Calculator AW Faber Castell Slide Rule 1/98/398 in Case Albert Nestler No 23 Rietz Manhiem - Slide Rule - Boxed A PAIR OF VINTAGE PROPORTINAL DIVIDERS -FULLY WORKING. A CASED VINTAGE THORNTON TECHSET COMPASS-FULLY WORKING TECHNICAL DRAWING SET BRASS-JACKSON BROTHERS COMPASS VINTAGE AZIMUTH CIRCLE PATT. 1152 No 4537H WITH BOX Teal 806 Auto Constant Pocket Electronic Calculator VINTAGE TUBE TURNS VELOCITY & PRESSURE DROP CALCULATOR VINTAGE SHAW PANEL VECTORS CALCULATOR VINTAGE PITTSBURG PIPE FITTING INDICATOR VINTAGE LIGHTNIN SLURRY HANDLING CALCULATOR VINTAGE KOHLER PLUMBING FIXTURE TEMPLATE VINTAGE K&E SLIDE RULE MANUAL-1955 VINTAGE JERGUSON SELECTOR VALVES CALCULATOR VINTAGE FOXBORO VALVE CALCULATIONS CALCULATOR VINTAGE ENGINEERS HANDBOOK-1960 VINTAGE COMBUSTION ENGINEERING STEAM TABLES BOOKLET VINTAGE CIPRA PIPE NETWORK CALCULATOR KIT VINT ALBERT SUPPLY CO. WELDING FITTINGS & FLANGES CALCU Vintage POST Time Saving Tips For Draftsman & Engineer WW1 MANUAL THE PRISMATIC COMPASS & HOW TO USE IT 1917 UNITED STATES STEEL=MAKING AND TREATING STEEL-BOOK/HB 1919 Bliss Electrical School, Takoma Park, D.C Catalog Vintage Faber Castell Slide Rule 1/60/360 Cased 1936! Site Engineer Casio fx-7400G+ Total Station Calculator LS Starrett boxed metal protractor no. 193.
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