You are bidding on an ANEMOMETER manufactured by Davis - Biram This is an interesting 1930's instrument in it's original leather case. The anemometer on offer is a device for measuring wind velocity a

 

VINTAGE SLIDE RULE , THE ROOS COMPANY NO. SR-109

 

Normal 0 false false false EN-US JA X-NONE 24 HOURS ONLY! AMAZING SPECIAL DEAL!!! A Very Rare Find! A great medical anomaly for medical study. The suture formation is pretty rare because of that small

 

Antique Microscope Slide by Clarke & Page. Marine Zoology. Protozoa. Haliphysema Tumanowiczii. A rare Foram parasitic on Crissia. Diatoms Isthmia etc. See images for condition. Excellent. I ALSO B

 

Vintage Russian USSR Logarithmic one sided(single)Slide Rule in case In a green plastic case(marked LSLO - 250 - 14 P) Made in USSR, 1979(written on the paper instruction) Size - 30 cm length Used, in

 

Vintage Omega 7 x 50 binoculars with coated lens and lens covers, in good condition but need some repair or adjustment. It is hard to get them to focus. Case in fair condition with stains and much wea

 

This is a 1913 carbide miners lamp. Since I know nothing about these, I have no idea how to describe the condition. All I know is what is imprinted on it. July 29, 1913 Dewar Brooklyn NY. Everything u

 

THIS FIGUIRINE WOULD MAKE A WONDERFUL ADDITION TO YOUR COLLECTION. THIS IS ONE OF THE FAMILY OF FRIENDS FIGURINES AND SADLY i DON'T THINK THEY MAKE IT ANYMORE. THIS IS A BROWN HAIRED FEMALE OPTOMETRIS

 

Post 1460 HEMI Slide Rule With Leather Case Versalog that is in really nice condition. The flap of leather case does have some black marker where it now covers over the previous owners name. This slid

 

THIS IS ViNTAGE FABER CASTELL 67/54 RB DARMSTADT SLIDE RULE ADDIATOR USED !! SEE PICTURES ! SHIPPING INSTRUCTIONS: I will send all items to Worldwide. All Items, will be shipped via standard Internati