Science, Medical

Engineering

VINTAGE CUMMINS TRUCK PERFOMANCE CALCULATOR MADE IN USA
$9.99

 

K&E Leroy II Box Lettering Set & Accessories 61-0300
$26.00

KEUFFEL & ESSER MARK 1 LARGE BOW COMPASS - 551723
$19.99

 

3 Martin Drafting Tool & Die Triangle Templates Estate
$9.99

Pickett All Metal Slide Rule Capital Radio Engineering
$10.60

 

Antique drafting set
$10.00

Acu-Math No.500 Slide Rule
$6.99

 

4 Sheets DRAWING LINEN / CLOTH for Drafting Art, B-Size
$4.99

LOT~KEUFFEL & ESSER~SLIDE RULES W/LEATHER CASES~1920-30
$49.99

 

K&E COMPENSATING POLAR PLANIMETER - 62 0015
$39.99

ELECTRICAL ENGINEER Parking Sign engineering tools gift
$6.95

 

Chadwick Rolling Ruler
$7.00

C-Thru Drafting Triangles Rules French Curve Template
$9.99

 

Cordless Electric Erasing Machine
$15.00

KUEFFEL & ESSER PARAGON RULE - 56 3240
$5.99

 

Germany Aristo Charvoz 970 BDGM MultiLog Slide Rule VF
$19.95

STAEDTLER MARS COMPASS AND LOT OF ENGINEERING GRAPHS
$22.50

 

K&E Keuffel & Esser Triangles Rules Estate Drafting
$9.99

STAEDTLER TECH MASTER CENTER WHEEL DRAFTING COMPASS NEW
$12.99

 

1930 Adolph Langsner Ink Dispenser with Inkwell
$26.00

POLYGRAPH Co. Phila. Dec. 8th 1885 Brass Drawing Tool
$8.99

 

Solid Brass Alidade Compass With Telescope Nickel~BNIP
$19.99

Concrete Volume Computer or calculator
$5.00

 

MARS LUMOGRAPH wood pencils VINTAGE 1950 drafting tools
$1.99

FORTUNE Transistor Radio
$0.99

 

VINTAGE ARISTO SLIDE RULE 868 W/LEATHER CASE GERMANY
$15.50

VINTAGE ARISTO SLIDE RULE 870 W/LEATHER CASE GERMANY
$9.99

 

1960 3.1" CIRCULAR SLIDE RULE , CASE & INSTR , LOOK....
$9.99

Vintage Keuffel & Esser Steel Surveyors Measuring Tape
$1.75

 

HP 82161A Digital Cassette Drive for HP41 calculators
$35.00

4 Alvin Drafting Triangle Parallel Glider Tru-Angle
$9.99

 

CIVIL ENGINEER Parking Sign surveying tools rulers gift
$6.95

Modern Marvels . 80s TECH NEW DVD Pac-Man, Rubik's Cube
$3.35

 

K&E Leroy Drafting Adjustable Scriber 61 0015 Estate
$9.99

VINTAGE K & E LEROY FIXED SCRIBER WITH BOX
$2.00

 

ANTIQUE FREDERICK POST #1449 SUN HEMMI SLIDE RULE, CASE
$14.00

assorted Vintage drafting tools German USA Japan
$1.00

 

KUEFFEL & ESSER MARK 1 DROP BOW PEN & PENCIL - 4.75"
$14.99

Lot of K&E Leroy Lettering Templates Estate Find
$19.99

 

Helios Drafting Micrometer in Case Estate Vintage
$9.99

Shanghai Flying Fish Slide Rule 1004 w box and manual
$93.98

 

DIETZGEN
$19.99

2 VINTAGE SLIDE RULES - KEUFFEL & ESSER & BRUNING CO.
$12.51

 

Keuffel & Esser K&E 4070-3 slide rule, leather case box
$9.99

Dietzgen Lot Drafting Triangles Stickers Rule Trig-Easy
$9.99

 

HAFF LARGE BOW - No. 1064 SE
$19.99

Vintage Denmark Diwa 601 Pocket Slide Rule Lear Co.Case
$5.50

 

Dietzgen Hand Level / Pocket Surveying Scope with Case
$9.99

Vintage GERMANY ARITHMA ADDIATOR CALCULATOR SLIDE RULE
$9.99

 

DIETZGEN COMPASS SET for drafting and drawing
$4.99

Pickett Slide Dual Base Speed Rule N4-ES w/ Case 1959
$26.00

 

Soviet Watch Type 2side CIRCULAR SLIDE RULE KL-1 in BOX
$75.00

GYROSCOPIC SHAVER MIP UNUSED!
$45.00

 

RADIUS GUIDE TEMPLATE, For Drawing, Drafting, & Art
$1.99

VINTAGE BAMBOO SLIDE RULE SUN HEMMI NO. 34RK
$4.99

 

Vemco Drafting 6" ruler in Used Condition with Case
$9.00

COMPASS Engineers Compass with Case
$29.98

 

Keuffel & Esser K&E 4081-3 slide rule, leather case
$15.39

ELLIPOSOGRAPH model 17 by OMICRON
$39.00

 

A.Carter 1850s Brass surveyor level -Rare
$746.30

KEUFFEL & ESSER STABILENE BUILDING GRAVER WITH OPTIC
$19.99

 

POST SLIDE RULE VERSALOG 1460 HEMMI BAMBOO JAPAN + CASE
$26.00

1913 Slide Rule NOTES Calculator how to Engineering CD
$9.99

 

AMES LETTERING GUIDE, Use in Art, Drawing, Drafting
$5.25

Keuffel & Esser Slide Rule Mannheim Type
$9.99

 

Charvos Vintage 614 Drafting Set W/Leather Case USAmade
$5.00

130W Sun Hemmi Slide Rule 1972 JAPAN bamboo UNUSED MINT
$95.00

 

Vintage Keuffel Esser Motoraser MIB
$19.99

Vintage Gronemann Austria Drafting Set Original Case
$3.99

 

Vtg Keuffel & Esser Slide Rule 4080-3 w leather case
$12.51

Vintage Pickett Slide Rule Model 4-ES with Case
$24.99

 

K&E COMPENSATING POLAR PLANIMETER - 4236
$19.99

Vintage Post 1442 Duplex 5"/10" slide rule with case
$10.50

 

NM Cond! 11" Frederick Post Co. Slide Rule
$9.50

1947 Pickett & Eckel Model 2 Slide Rule & Sleeve
$15.00

 

A complete set of Steel Surveying Letters & Figures
$30.00

Vintage Original Lotter West Germany Drafting tool set
$19.99

 

VINTAGE HAND HELD TRANSIT LEVEL HUGHES-OWENS ENGLAND
$40.00

Vintage Hecsharp Drafting Set No. 11 - Antique, Germany
$5.00

 

FOXBORO VALUE & METER SLIDE RULE
$9.99

Pickett 909-ES Metric Conversion Slide Rule w Box
$55.00

 

4 Alvin 660 Drafting MEchanical Compass Two Point New
$3.00

EKI ELECTRONICS KIT U BUILD MR CIRCUIT LAWS OF DC
$1.99

 

Stainless Steel T- Squares (4) Great - Condition
$116.95

Old Post Slide Rule Versalog Hemmi 1460 W Leather Case
$72.46

 

Vintage Drafting Set MINUSA Keuffel & Esser Co. USA
$4.99

K&E Leroy Drafting Reservoir Lettering Pens & Tool
$15.50

 

Dietzgen Vector Typle Log Log Slide Rule No. 1725
$27.98

Slide Rule Sliderule Pencil Cup NEW NOS
$25.00

 

Working Models:Historic Machines/Science & Tech History
$9.95

KUEFFEL & ESSER MARK 1 DROP BOW PEN & PENCIL - 4.5"
$14.99

 

Vintage Sun Hemmi Slide Rule 2634 Bamboo Occupied Japan
$9.95

VINTAGE DAVID WHITE MERIDIAN MODEL 8090 SURVEYOR LEVEL
$20.00

 

K&E Leroy Drafting Height & Slant Control Scriber
$12.50

VINTAGE KUEFFEL & ESSER DROP BOW PEN & PENCIL - 4.75"
$19.99

 

Pr. Vintage Sun Hemmi Bamboo Slide Rule w/ Cases #130
$15.00

KEUFFEL & ESSER Slide Rule, Case, and Manual
$6.50

 

HP 82240B Infrared Printer
$42.29