Up for your consideration today is a set of 2 solid brass Mortar and Pestles. The larger one measures approximately 5 inches high and 3 inches wide. It is in great shape. The smaller one has some tarn

 

bunnybeare store ANTIQUE 1908 EDWARDIAN 8 PIECE DRAUGHTSMENS TECHNICAL DRAWING WOODEN CASED SET ANTIQUE EDWARDIAN 8 PIECE DRAUGHTSMENS WOODEN CASED SETWritten in ink on the base: Lilly - from Auntie A

 

Pickett slide rule model N-515-T in CLEVELAND INSTITUTE OF ELECTRONICS with the leather case. As seen in current hit movie HIDDEN FIGURES This is the only simplex rule for which I show both front and

 

This is a lightly used Brunton International Pocket Transit Survey Compass. The international feature means it is able to be used in both hemispheres, unlike the regular pocket transit. I bought this

 

I have a used Vintage Coal Miners Anemometer Used and Carried buy a mine Examiner to measure the air velocity in underground coal mines ; It is made by dais Manufacture a well known maker of these ane

 

Item for sale is a vintage industrial scientific microscope lamp.American Optical Company Scientific Instrument Division Buffalo 15, N.Y. MADE IN U.S.A." U.S. PAT. NO. 2,278,916 DES. 121,585 CSA APP.

 

Vintage 1960's large three dimensional 3 - D anatomical scientific promo promotional model of the human kidney organ on the original clear plastic display stand. It measures 5 1/2" tall in the stand a

 

VINTAGE SOVIET UNION Step Mechanical Pedometer "ZARYA" VERY RARE 1970's USSR DESCRIPTION A pedometer is a device that counts each step a person takes by detecting the motion of the person's hips. Used

 

I smashed my thumb too many times to count! Ever had a small ore sample you tried to breakup with your hammer on the trailer hitch of your truck or on another larger rock and hit your self or had flyi

 

This is a very nice site level made by seiler Instrument Company serial number 13850 the optical are good it measures 9 inches x 12 inches x 5 inches it comes in a oak wood box 10 and a half inches hi