Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Vintage Keuffel & Esser Surveying Pole. Frisco mod

 

Viking Acrylic Drafting Machine Scale - Alvin & Co. - No. VSP-8 18" New. Machine engraved U.S. ST'D Thanks for looking

 

This auction is for a lot of 3 boxes of vintage microscope slides. 2 are wooden boxes with prepared slides from medical schools ... some are labeled with labels from Tufts College Dental School Histol

 

Size is 29"x35" with the wooden dowels adding a few inches to top and bottom. Paper on linen backed scientific chart. Made by Hagemann Company; Drosophila sex-linked II (criss-cross). There are 2 smal

 

Being offered in this listing are two Architectural Engineering Triangular Scale Rulers; Central No. 910 & 912 U.S.ST'D. These are pre-owned triangular scale rulers. Together, they provide 12 diff

 

Here is a vintage AUTO LITE brand miner's carbide light designed to be worn on a miner's hat/cap. This one has its original AUTO LITE 2 1/2" reflector and the soldered-on brace to hold the lamp steady

 

Seth Thomas Nautical Wall Mounted Brass Barometer Model No. 1056. Made in Germany. Tested and working, although not tested for precise calibration. Measures 5" in diameter and is 3" tall. Great for yo

 

ANTIQUE GOLD PLATED FOLDING SPECTACLES - MARKED "CARPENTER OF REGENT STREET" click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge click to Enlarge clic

 

musicreddog_0 store Elegant 19thC Antique Faux Tortoiseshell Long Handled Single Folding Lorgnette

 

A small, student's microscope of brass, demountable parts, double eyepiece lens, single objective lens, mirror has some deterioration spots which still enable a good reflection of light onto the under