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Science, Medical
Engineering
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Vintage Pickett Model N901-T Slide Rule with Belt Case, Nice Shape$12.99
KEUFFEL & ESSER 4053-3F ANTIQUE SLIDE RULE MAGNIFIER 1915$99.99
Frederick Post 10" Sun Hemmi Antique SLIDE RULE #1447 w/original case $6.99
DUAL BASE SLIDE RULE INSTRUCTION BY MAURICE L. HARTUNG PICKETT & ECKEL$15.00
Keuffel & Esser Aluminum Drafting Ruler 12" Style 22 60 0612-22 Mach. Scale$32.95
Mannheim Slide Rule Acu-Math Drafter Engineer Rule Vintage Rulers$22.99
QUANTEX Hi Resolution 19" Monitor Local Pickup Washington DC Glen Echo MD area$49.99
3" drafting spring divider caliper $6.50
Vintage Aqua Survey Compass with Leather Case$9.95
VINTAGE 4" DRAFTING COMPASS ~ MADE IN GERMANY, "H" LOGO$6.00
VINTAGE SLIDE RULE FREDERICK POST CO. NO.1452W$9.99
EARLY J S STAEDTLER MARS 1021 LUMOGRAPH+ GRAMERCY 2160 LUMOGRAPH+ STAEDTLER LEAD$89.99
VINTAGE DRAFTING DRAWING TOOLS BEAM COMPASS TRAMMEL POINTS PARAGON ONE UNMARKED$6.99
Keuffel & Esser Drafting Ruler Paragon 1376p-23 full size 18in vintage!!!!!!!!!$25.00
Sun Hemmi No. 266 Electronics Slide Rule w/Case Vtg Excellent$103.50
VTG CALIPERS & DRAFTING SET - LUFKIN , STARRETT , SCHOENNER.$28.99
Keufel & Esser drafting tool/divider caliper - 2.5"$6.75
Old Vintage Drafting Venus Drawing Leads 4H & F Lot of 2 842 Pen & Pencil Corp$9.99
DAVID WHITE #66941 UNIVERSAL LEVEL TRANSIT WITH STAND ~ BUILDERS SURVEY ENGINEER$125.00
Vintage drafting rule Lot of 3 $6.99
New16" VEMCO 3500 Detailer Drafting Machine 9 Tool Scale Triangulars Drawing Arm$299.00
Vintage Water Supply Engineering Book 3rd Edition Babbitt Doland 1939$0.99
Vintage K & E Keuffel & Esser Deci-Lon 68 1100 Slide Rule & Case NICE$27.87
Foxboro Valve Sizing Slide Rule calculator with case and charts$14.00
Pickett Slide Rule Log Log 500 1948$13.59
Staedtler 55600WP Geo Master Math Compass with Case - Made in Germany$8.99
Lot of Three Vintage Rulers - Two Dietzgen - Architect Rulers$0.99
Vintage Russian Slide rule Leningrad 1975$17.00
Vintage triangular drafting rule Lot of 3$19.99
Collectible Minusa Drawing Kit 795-8 Keuffel & Esser Co.$29.99
Vintage Russian Slide rule 1980$17.00
SLIDE RULE PRACTICE & INSTRUCTION PAMPHLETS W. STANLEY CO. 1938$15.00
Faber-Castell Slide Rule Ruler 2/82 Antique Vintage Germany$19.95
Lot Vintage Drafting Tools Tins Pounce Skum X Powder Dietzgen Kleenzit$5.99
Made in the USA Lawrence Engineering Service Peru Indiana Slide Ruler$5.99
Alvin Bar Compass, drafting$9.00
Old Vintage Drafting Staedtler Mars Drawing Leads 2H K4 & H Lot of 4 Lumograph$9.99
Vintage Lietz No.1626PBM Drafting Tool Set Marked VEMCO w/3 Needles$5.99
Vintage IONIC Drafting tools and book Germany $22.99
Vtg Retro 1959 Yellow Metal Pickett Eckel Slide Rule Leather Case Math Office $29.00
Vintage 7 Piece Drafting Kit in Folding Case Made in Germany$7.99
Dietzgen 1526P Ruler w/Original Case USA (6-3/4")$8.95
2 Yellow PICKETT Models H-500-ES and N-531-ES All Metal Slide Rules $38.00
Vtg Dietzen Slide Ruler With Leather Case$9.99
Vintage drafting Ringhead Bow Pencil K&E Keuffel & Esser 767 3 3/4" $8.00
Vintage Short & Mason aneroid survey altimeter & leather case$300.00
8 piece TESCO of Germany Drafting Set$5.95
vintage drafting duplex Keuffel and esser co. n4081-3$24.99
Lufkin Rule Co. Surveying Tape Measure- Vintage Metal Survey- 100 Links Wooden$0.99
Vintage 12" Acu-Math 500 Slide rule w/slip case, clean, NR!$9.95
Drafting tool set
Pencil spring divider / compass
Picket 18" Drafting Machine Scale$94.00
Vintage Lufkin (no) 100' Steel Tape REEL ONLY Surveyor's surveying 100 foot feet$8.00
Mid Century Industrial Clamp Dazor Floating Lamp 2134 Machine Age Drafting Light$90.00
Vintage 1948 Dietzgen Maniphase Multiplex No.1735 Slide Rule Manual,Vector Type$9.99
Vintage MOTHER / ALOHA HAWAII Handerchief
Koh-I-Noor Electric Eraser No. 2800 
Vemco/Pasadena Drafting Compass /Tool ** Black with RED Dots *** w/Box$9.99
Post Universal Slide Rule 1452W with Box LOOK!!$16.99
1957 2nd ED INDUSRTRIAL ELECTRICITY NADON GELMINE HC
Dietzgen 1769P Federal Slide Rule
Scrolling Mouse Silver, in Gift Box; originally LINCOLN CONTINENTAL advertising$9.99
VTG PRECISION DIE CUT GRAPHOMETER INSTRUMENT KIT RARE $8.98
Vintage professional drafting set The Frederick Post complete 14 piece $9.99
MANUFACTURING PROCESSES PRODUCTION :: 1957 HB$20.00
Antique Drafting Set
VINTAGE GLASS FISHER RULES 6" Length
11 Piece KNOPF of Germany Drafting Set
Made in USA Copyright 1936 Round Slide Rule
Old Vintage Drafting Berol Eagle Turquoise Drawing Leads F & Unknown Lot of 2$9.99
1915 Mannheim & Phillips Slide Rules by Dietzgen -Mathematical Charts Graphs etc$19.99
DIETZGEN 1778 24 SCALE SLIDERULE GERMAN MADE FINE WORKING CONDITION$19.00
VINTAGE SP STERLING POCKET METRIC CONVERTER SLIDE RULE w/ SLEEVE MADE IN USA$9.99
★vintage TOWER GERMANY DRAFTING TOOL SET PROTRACTORS w/CASE 15pc METAL+WOOD$42.50
Vintage Ascola Drafting Set & Deluxe Life Compass in the Box$9.95
POST VINTAGE DRAFTING 1760 LETTERING INSTRUMENT + GRAMERCY 530 BOXWOOD RULER$12.99
Dietzgen 5-1/4" drafting tool$4.50
VINTAGE BRUNING COMPANY QUALITY CONTROL MANUAL 1964$4.99
VINTAGE KEUFFEL & ESSER POLYPHASE N4053-3 SLIDE RULE W/ CASE / NO RESERVE!!!$0.99
Old Vintage Drafting Box of Pentel Spare Lead with 9 containers inside 2H 0.5m/m$9.99
R. A. KOENEMAN Co. Swiss Made MAP DISTANCE MEASURING TOOL 1/8 SCALE$7.99
Old Vintage Drafting Eagle Turquoise Drawing Leads 2H 3H & F 2375 Lot of 5 Tools$9.99
4 SETS OF DRAFTING TOOLS$9.95
Wild Heerbrugg T1A Theodolite! Great Piece of Surveying Equipment!$450.00
Tacro No. 3943 6" Drafting Compass In Original Case (Made in Germany)$8.95
VINTAGE VEMCO DRAFTSMAN PROTRACTOR BOXED$14.95
2 Circular Slide Rule Van Nostrand Circular Bell Volumes Rule McKinney Drilling$15.99
Old Vintage Drafting Koh-I-Noor Graphite Drawing Leads 220 / 2H Lot 3 1/24 Gross$9.99
OLD MECHANICAL CALCULATOR, NO STYLUS$14.99
VINTAGE AW FABER CASTELL 2753 ARMSTRONG SLIDE RULE W/LEATHER CASE GERMANY MADE$14.99
VINTAGE ARISTO MULTILOG SLIDE RULE 868 W/LEATHER CASE GERMANY MADE $9.99
Dietzgen drafting tool$4.50
VINTAGE FABER CASTELL 62/82 SLIDE RULE W/LEATHER CASE GERMANY MADE$15.50
Vintage - Working Antique Bruning Electric Erasing Machine Model #3829$14.99
CESIECO GERMANY DELUXE PROPORTIONAL DIVIDER$79.99
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