I was recently meeting with a future chemist. His friend, who is about to graduate with a degree in Chemistry, had a rather pompus attitude. It seemed like the right time to give him a little taste of

 

PRECISION PANTOGRAPH by BOYNE, INC, CLEVELAND, OH New in Original Box with Instructions & graphite points 25 Different Ratios to enlarge or reduce any drawing precisely 21" long calibrated aluminu

 

Up for bid a great set of slide rules including 1965 STERLING DECIMAL-TRIG MULTI LOG SLIDE RULE W/ CASE made in U.S.A. 1960 PICKETT ALL METAL MODEL N3-ES LOG EXPONENTAL SLIDE RULE with leather case an

 

joegagne Store Vintage French Pocket Touriste Weather Station W/Compass Thermometer Barometer Vintage French Touriste Travel Weather Center Set By A. Gualdoni & Co This is a very nice looking vint

 

Click on Image to Enlarge DescriptionYou are bidding on a REAL Human Articulated Skull Cranium for Medical /Dental Study w Crainum Latches and Case PaymentPayment is expected within 3 days (72 hours)

 

genespwan1 store W & LE Gurley Antique Surveyor Transit

 

Lot Of Vintage 1930's Lab Glassware, Chemistry Equipment 36 pieces NICE OLD LOT

 

VINTAGE WOODEN DRAFTSMAN SLIDE RULE AND INSTRUCTION BOOK THIS WOODEN DRAFTSMAN SLIDE RULE IS IN GOOD CONDITIONTHE GIDE BOOK IS THE 1949 EDITION PLEASE SEE MY OTHER ITEMS

 

Nice Taylor Baroguide barometer, temp, and Humidty art deco box. No cracks, but front plastic is kinda loose. Nise patina to face, very old I guess. Any questions ask.....Alan

 

I have a vintage gilbert chemistry set,I believe this is from early 50,s,it is in played with condition,it has a set of scales,has all the bottles that the chemicals were in,some of the bottles do sti