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Vintage Russian Bakelite Barometer Hygrometer ThermometerMade in USSR 1960's Used: This Barometer in good condition. In some places there are a few small scratches. The scale is a little erased. ( see

 

Vintage Airguide Desktop Weather Station made in the USA by Airguide Instrument Company of Chicago. Metal Base with bakelite plasticMeasures 8" wide, 4" tall and 1 3/4" deepThe instrument includes a T

 

Up for auction is a vintage B D Medical Center Thermometer. It comes with the original box, certificate and holder. It appears to be in fine working shape and has no issues other than a bit of wear on

 

8” Circular Binary Trig Slide Rule Copyrights 1931 / 1940 · I guess the © 1931 slide rule was eventually mated with the © 1940 slide rule to get this one. · Printed area has 8” diameter. Full

 

Affordable gallery quality NEW Kaleidoscope from Collier. • Black Bling Color Spirit has beautiful hand designed clay art pieces, beads and other objects themed in Gold inside. • Mineral oil fille

 

Antique glasses Harvey T Lewis comes wiith original case good shape no scratches lens is clear.

 

This is a C.L. Berger & Sons plastic tripod cover that is 3 1/2" I ship in the continental U.S.A. and to confirmed addresses ONLY! Thank You.

 

Early 20th century magnifying glass with its own 3 legged stand - probably for carrying in the field for map reading or the examination of specimens perhaps. The glass screws up and down in its housin

 

A Collection of Circular Slide Rules and Calculators. See photos for what is included. All are in very good condition except the Range Computer which has 3 internal cracks in the back plastic disk. So