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Science & Medicine Antiques
Engineering
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SPHERICAL ADAPTER with COLLET 
Antique Buff & Buff Dumpy Level - Excellent Condition!
t152) Antique National Union 6L7G Tube, New in Box$0.99
KEUFFEL & ESSER Paired Line Glass Target 2.250 Dia.$200.00
Antique L.S. Starrett Co. Machinist 6" Ruler / No. 603$4.99
t159) Antique Hytron Number 34 Tube, New in Box$0.99
Vintage Darra Gimbaled Compass Corrector Aqua Meter
ANTIQUE WOODEN SLIDE RULE
t160) Antique RCA Victor Number 37 Tube, New in Box$0.99
KEUFFEL & ESSER SEE THROUGH WIRE TARGET 2.250 Dia.$200.00
VTG Seiler HELIOTROPE light AMINCO instrument measuring$219.99
t158) Antique Sylvania Number 22 Tube, New in Box$0.99
Antique Surveyors Transit
Collection of 30 ENGINEERING Cards from 1927
Antique 18th c Architecture Engineering Masonry Tool$99.00
ADVANCED MECHANICAL DRAWING 1930’S DRAFTING SCHOOL BOOK$9.95
Japanese Drafting Tools
Vintage CORADI Zurich PLANIMETER #5142 
TRADITIONAL BRASS LARGE 13" THEODOLITE, 7" SCOPE + CASE$265.00
Empty Steam Engine Indicator Box ( Crosby, Ashcroft ) $15.00
Childs SCROLL 1899 EMPIRE State Express RR NYC Brooklyn$39.95
VINTAGE SURVEY CHAIN MEASURE SURVEYORS SURVEYING$76.00
INTERNATIONAL CORRESPONDENCE SCHOOL TECHNICAL DRAWING$9.99
1920 MSOE How to Become an Electrotechnician Book$12.99
Vintage Slide Rule Lot of 7 Keuffel & Esser Sterling$9.99
KEUFFEL & ESSER ALUMINUM 1.562" DIAMETER TARGET$55.00
t161) Antique National Union # 55 Tube, New in Box$0.99
t164) Antique Tung-Sol Number 83 Tube, New in Box$0.99
ANTIQUE DIETZGEN NATIONAL DRAWING DRAFTING SET
GERMANY VINTAGE MARKANT PEN SET
t163) Antique Delco Number 76 Tube, New in Box$1.76
Antique English Rulers, Architect Engineer's Box, 12pc$113.50
Unknown, Drafting, Engineering Instruments$3.00
Antique E.O. Richter & Co Drafting set Germany 832W$12.50
K&E Keuffel and Esser Slide Rule #681210, NEW$309.00
Antique Century Electric Co Squirrel Cage Motor Catalog$9.95
ANTIQUE STANLEY LONDON FIELD BRASS SURVEYOR'S COMPASS$9.00
Vintage KEUFFEL & ESSER Co Protractor in case c1910 NR$49.99
c1904 ANTIQUE HANNA MFG CO SURVEYORS TRANSIT TROY NY +$650.00
KEUFFEL & ESSER Paired Line Glass Target 2.250 Dia.$125.00
Moko Lightning Pocketwatch Calculator c 1900 Slide Rule$11.50
VINTAGE ANTIQUE KOHINOOR DELUXE ELECTRO SLIDE RULE CASE$39.99
Scarce Master TeleplexTelegraph Machine $77.00
KEUFFEL & ESSER SEE THROUGH WIRE TARGET 2.250 Dia.$200.00
Keuffel & Esser Slide Rule, June,1900 SALE PRICE RED$65.00
KEUFFEL & ESSER: Wood Drafting RULER Antique K&E d.1888$9.99
Surveyors Vernier Compass by T.F.Randolph $100.00
Antique Hersey Mfg Company Water Meter J. A. Tilden$35.00
SET OF 4 DRAFTING TOOLS 3 UNITOOL CO. PIECES NR!$9.99
MIT Research Notebook, Harvard Coop Notebooks, Carbon $6.00
LEONARDO ON FLIGHT THE AIRCRAFT OF LEONARDO da VINCI$9.99
KEUFFEL & ESSER ALUMINUM 5.00" DIAMETER TARGET$85.00
Antique Draftsman Drawing Set in Box Brass$129.99
K&E SPHERICAL ADAPTER with COLLET MDL# 71-5100 $295.00
VINTAGE ANTIQUE W. & L. E. GURLEY SURVEY TRANSIT$400.00
K&E CO. MIN.USA, Drafting, Engineering Instruments$5.00
Antique Transit Theodolite Young & Sons with adj tripod$97.50
Antique B.K. Elliot Drafting Set, Made in Germany$89.99
COLLECTABLE SOLID BRASS SURVEY THEODOILITE, LONDON 1866$125.00
c. 1880s PATENT STEAM ENGINE ANALYZER - JW THOMPSON$52.00
t162) Antique Emerson Number 56 Tube, New in Box$0.99
Keuffel & Esser Co. Rolling Parallel Rules #1756 w/ box$49.99
Vintage Craftsman German Scale
Frederick Post Co, Drafting, Engineering Instruments
KEUFFEL & ESSER Paired Line Glass Target CHROME & GLASS$165.00
Antique Transit Tripod Surveying Scientific Instrument$50.00
ANTIQUE BUFF BERGER SURVEYING TRANSIT TELESCOPE (9.3S)$175.00
KEUFFEL & ESSER ALUMINUM 5.00" DIAMETER TARGET$85.00
Rectangular Protractor by Suffell
KEUFFEL & ESSER Paired Line Glass Target 2.250 Dia.
Antique Brass K&E Surveying Hand Pocket Level with Case$49.00
A P Aloe & Co Surveroy's Transit with Compass & Chain$1499.99
1790 Jesse Ramsden Surveyors Compass Original Box$1600.00
Spoon ladle carry hot rivets to steel rigger antique ~$199.99
ENGINEERS Designing for Columbian Expo, antique 1892$28.00
19C. IMPERIAL RUSSIA CASED DRAFTING PLANIMETER SET RARE$3500.00
K&E SPHERICAL ADAPTER with COLLET AND THREADS$295.00
Vintage Dietzgen Multiplex Slide Rule Case ONLY$9.99
US Govt Survey Engineering Level & Compass With Case$25.00
Antique TV or Engineering Instrument Picture Tube$5.00
Early Futurism Films on DVD Kitchen of the future
Vintage EXAKTA RECORD German Scale
Scarce Keuffel & esser drafting angle tool # 1156 nice$29.99
W.&L.E. Gurley TroyN.Y. Compass U.S. Engineer Dep. 1918$58.98
Handbook for Electrical Metermen, 1923 Editions, 1923$6.00
KEUFFEL & ESSER Paired Line Glass Target 2.250 Dia.$125.00
MUSCLE CARS - HEMI - DODGE - PLYMOUTH - AMC - SCAT PACK$98.75
KEUFFEL & ESSER 1924 SLIDE RULE, SUPER CLEAN SHAPE$5.00
ANTIQUE VOLTAIC ELECTRIC BATTERY CELL / 19th C. RARITY$13.00
Geodaesia, reprint of 8th Edition, 1768, By John Love$29.99
RARE 1800s CARBORUNDUM ORIGINAL BOX - NIAGARA FALLS NY$11.19
TRADITIONAL SOLID BRASS 3" CLINOMETER SURVEYOR COMPASS$44.99
KEUFFEL & ESSER Paired Line Glass Target 2.250 Dia.$125.00
SET OF DRAWING INSTRUMENTS IN STANLEY WOOD BOX LEATHER$1.00
ANTIQUE JAS P MARSH & CO BRASS STEAM PRESSURE GAUGE!$9.99
Keuffel & Esser Thatcher's Calculating Instrument RARE!$1200.00
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