Lot of Vintage Drafting Engineering Drawing Scales Triangular Rulers Calculators etc Great Lot of Drafting Tools All are in Great Shape. Wide Variety of Makers, Years, Tools, Materials. Please include

 

An interesting survivor from the end of the 19th Century, a 36-page booklet measuring 7.2" by 4.8" which contains sections on 'Wit and Humour', historical information and a diary for each month togeth

 

Circa 1964, this NYSTOM Human Male Anatomy Model is a valuable teaching tool from the United States' oldest publisher of wall maps and educational products. Measuring 34" tall, it is an all original h

 

This Is A Very Nice Pair of Tail Gunner and Night Vision Pilot Glasses From Rochester Optical Mfg. Co. of Rochester, NY. These Were Produced During The 1940's For The Department of Defense. Glasses We

 

Antique Lemaire Paris France Mother of Pearl Opera Glasses in Original Case. A great pair of opera glasses/binoculars that feature a nice extra touch of mother of pearl on the extension also. Marked o

 

Leitz microscope objective NPl 6.3 x This is in very good condition giving superb results ,

 

good condition, functions well, , nothing broken or missing Powered by eBay Turbo Lister

 

Up for auction a vintage American Optical Ophthalmoscope Set. Appears to be in excellent working condition (light tested). Item has wear/scratches commensurate with age. A great collector’s item! Th

 

Up for bidding is a lot of 12 antique doll eyes that were excavated from a 1880's abandoned doll factory in Germany. I purchased a larger lot directly from Germany several months ago. This is a very u

 

Vintage Welch Scientific Co. Motor Firing Order 1234 Intake / Exhaust1950"sUp for auction is this vintage Welch Scientific Company Chicago USAmotor firing order 1234 intake / exhaust four cylinder ins