up for auction lot of 4 vintage rectal thermometers brand new they all come with sleeves.. comes with 20 sleeves per pack shipping in the USA $ 5.99

 

"Marble Scope" is a wonderful handheld marble kaleidoscope by Sherry Moser. This scope has a 21.85mm removable marble as the object. Any marble of this size could also be used in this scope as the obj

 

Vintage Painted Brain Model Two piece life-size model made of foam.

 

Vintage wall barometer, made in Germany by Atco. The barometer has a porcelain face protected by thick glass set in brass. It is mounted on a solid wood round frame with a walnut finish and is about 5

 

this is a thermometer barometer hygrometer all 3 seem to be working in good condition for the year! nice patina! copyright 1930 by selsi company inc n.y.c. n.y. germany brass and wood. this would be a

 

Vintage Soviet Russian Binoculars BPC 10x50 TENTO original leather caseFor sale is BPC 10x50 Russian binoculars Tento' SpecificationsLens diameter [mm]50Magnification [x]10Angular field of view [deg]5

 

Click to Enlarge Click to Enlarge Click to Enlarge Offered for auction is a vintage brown leather belt clip for a K + E slide rule case. It is 4 1/4" long and in very good, used condition. Payment is

 

sushimonster Store RARE ALDERMAN EARLY CELULOID STEEL FRAMED SLIDE RULE RULER

 

You are buying ONE (1) soft cover book, staple binding, color lithograph color, 90 pages, all on glossy magazine stock paper. Things to Make with Dry Batteries, By the Burgess Battery Co., 1939.

 

Up for auction is a lot of drafting tools from the estate of an architect. These include everything pictured. Stencils, protractors, triangles, templates, and more. Markers include Dietzgen, Alvin, J.