Science, Medical

Engineering

Frederick Post No 1452 Slide Rule With Leather Case
$7.99

 

A. Lietz's 10-inch "Economy Slide Rule
$9.99

Alvin 42” Parallel edge drafting straightedge
$20.00

 

DILBERT Animation Cel: DIL'S Drafting Board
$24.45

VINTAGE RUSSIAN soviet SLIDE RULE 1968 YEAR
$18.00

 

PICKETT N901-T ALL METAL SLIDE RULE with LEATHER CASE
$24.95

Faber-Castell Mathema slide ruler 2/84 N with case
$57.98

 

Journal of Petroleum Technology, March 1952 - JPT - SPE
$19.95

Circa 1890 Gurley Surveyors Ditch Level, box + extras
$325.00

 

Vintage Helix 6 Piece Drawing Set Made in Italy
$9.99

Antique Starrett Transit
$65.00

 

Drafting pencil pointer;drafting pencil and lead
$3.00

W. L.E. GURLEY TRANSIT W/ORIGINAL WOODEN BOX AND STAND
$31.00

 

Charvos 13 Piece Drafting Tool Kit with Case
$9.99

Vintage Drafting Tool Kit
$19.99

 

VINTAGE RUSSIAN soviet SLIDE RULE 1974 YEAR
$18.00

Sanderson Flight Computer SC-3 AOPA Air-Aid 1963
$8.99

 

VTG PICKETT ECKEL N10-ES SLIDE RULE TRIG w Leather Case
$6.50

VINTAGE ALVIN TRIANGULAR RULER, IN CASE, NICE!
$4.99

 

Drafting pencil pointer;drafting pencil and lead
$15.50

RUSSIAN VINTAGE CHEMICAL ELEMENT METAL SLIDE RULE *
$150.00

 

Tacro Inc, German made 5" Compass, w/ box, Very nice
$4.99

1939 Quick & Easy Lawrence Slide Rule Instruction Book
$6.99

 

UNITECH LETTERING GUIDE WITH CASE
$5.00

FABER - CASTELL LETTERING SCRIBER 1200 SCRIBE
$4.99

 

2x Rare USSR Soviet Russian Slide Rules 1968 RARE
$20.00

1947 Keuffel & Esser Log Log Duplex Decitrig Slide Rule
$0.99

 

Digital Thermometer, Ruler, & Slide Rule Combination
$35.00

Alan Gordon Vertical Sketchmaster Model 260 GE
$99.99

 

Antique R.P.No.4474 G.S.Drafting Tools-Set+Case Beauty!
$18.51

Vintage K & E Slide Rule Doric With Leather Case
$12.71

 

Vintage Wrico Scriber Lettering Guide G6-7 w/ Wood Box
$18.50

Vintage DIETZGEN MECHANICAL PENCIL POINTER W/BOX #3230
$15.00

 

Vintage Wood Drafting Board with T Square
$199.98

16" Post Mutoh Drafting Machine 4 Scale Tool QM 721451
$116.00

 

Eagle Vintage Theodolite Serial #10296 W/Case++
$235.00

NEW ALPHABET LETTERING GUIDE TEMPLATE DRAW, STENCIL
$12.95

 

INTERPRETING ENGINEERING DRAWINGS- JENSEN- RV $59.75 +
$22.49

Vintage Staedtler 7 Piece Drawing Set Complete
$9.99

 

Dahl Mfg Co NYC Wooden Interlox Master Slide Rule
$5.95

PICKETT MICROLINE 160 SLIDE RULE WITH CASE
$4.99

 

VINTAGE RUSSIAN soviet SLIDE RULE 1972 YEAR
$18.00

Magcobar sales brochure, 1950s - pictures of mud kits
$9.99

 

Kroy 80 Label Lettering System Machine w/ Accessories N
$99.99

Vintage Kueffel & Esser Co Survey Surveyor Scope
$4.99

 

Skribent Cleo antique architectural drawing set RARE
$195.00

Sterling Decimal Tri Log Slide Rule Made in the USA
$0.99

 

STAEDTLER MARSMATIC700 PEN SET IN ORIGINAL BOX
$8.50

NIP PROFESSIONAL SQUARES TEMPLATE STENCIL,DRAW GUIDE
$11.95

 

engineering/drafting rule #91
$20.00

24" Universal Boardmaster Drafting Machine 6 Scale Tool
$139.00

 

Vintage planimeter by Mayr,Hoemann and Cie,Germany
$14.10

Antique German Drafting Tools 6 PC. Set
$9.99

 

COLLECTIBLE BERGER SURVEY EQUIPMENT WITH BOX & TRIPOD
$149.95

K+E KEUFFEL & ESSER CO MODEL 4081-3  SLIDE RULE & CASE
$28.00

 

VINTAGE KEUFFEL & ESSER DECI-LON SLIDE RULE w/ CASE
$43.00

Pickett metal slide ruler model N 531-ES CREI
$1.99

 

1949 Pickett Model 300 Slide Rule + Case - 6" Long
$2.99

PAIR...OLD K & E SLIDE RULES & CASES...PATENT 1924
$0.99

 

K&E LOG LOG DUPLES DECITRIG - SLIDE RULE
$51.00

1870 Ben. Pike's Son American made Surveying Transit
$875.00

 

Drafting pencil pointer;drafting pencil and lead
$9.00

VINTAGE RUSSIAN soviet SLIDE RULE 1964 YEAR
$18.00

 

VINTAGE USSR SLIDE RULE - 1971 year
$25.00

28 K & E LEROY TEMPLATES PLUS 2 SCRIBES & PENS
$24.99

 

REISS DARMSTADT RECORD 3214 SLIDE RULE CALCULATOR &CASE
$99.99

COMPENSATING PLANIMETER KOIZUMI KP-27 ZERO SETTING
$29.95

 

KEUFFEL & ESSER DRAFTING COMPASS SET
$50.00

Level Leica N3 Surveyor Micrometer IN Wild Heerbrugg
$6350.00

 

Pickett 4-ES Slide Rule - Dual Base
$0.99

Phillips Slide Rule by Dietzgen
$10.00

 

Strange People of the Little Worlds WESTINGHOUSE 1943
$9.99

LSLD - Old RARE USSR Russian SLIDE RULE in Case EXC!
$19.00

 

Helix Bow Compass New Sealed Package Lime Green
$0.99

Slide Rule, Lutz , Rule
$1.25

 

MAVKI ? RUSSIAN USSR CIRCULAR LOGARITHMIC RULE 1967 x
$118.00

USSR Soviet MILITARY Artillery Slide Rule for Shooting
$35.00

 

Pickett Synchro Scale, Model N600T Log Speed Slide Rule
$22.95

Dietzgen No. 1767
$0.99

 

VINT DISTANCE MEASURING INSTRUMENT H.C. DEPOSE FRANCE
$17.26

VINTAGE PICKETT 902-ES SIMPLEX TRIG SLIDE RULE...RARE
$11.01

 

VINTAGE Do-It-Yourself SIGHTING LEVEL w/Instructions
$19.99

Tropari Down Hole Survey Instrument
$2300.00

 

2488 - Surveyor's Professional K&E Forest Compass
$199.00

VINTAGE RUSSIAN soviet SLIDE RULE 1977 YEAR LSLO-250
$18.00

 

Vintage technical Rotring pencil perfect design!
$49.99

Keuffel & Esser Co Slide Rule K+E 68 1130
$109.48

 

Berger Surveyors Mtn. Mining Transit + Original Box
$625.00

VEMCO TWO MODEL 3300 DRAFTING MACHINES
$39.00

 

2 drafting pencil pointers and lead
$5.00

Pickett Microline 120 Slide rule USED + CASE
$17.99

 

TAMAYA DIGITAL PLANIMETER PLANIX 7
$500.00

BOX OF REPLACEMENT CABLE FOR DRAFTING STRAIGHT EDGE
$9.99

 

Vintage never used BRUNING erasing machine in the box
$7.00

David White Station Pointer US Navy
$125.00

 

Vintage Keuffel Esser slide rule
$19.99

OLD Warren Knight "Sterling" 1152 Brass Transit w Case
$27.00

 

old paper slide rule threading specifying cotter gas
$30.00

VINTAGE SCALE SLIDE RULE CALCULATOR TOISOND'OR EXPONENT
$119.00

 

Brass Survey Abney Level DELUX Reproduction
$16.99