This is a 500-ml borosilicate glass flask (round bottom flask or boiling flask) that has been sealed, pumped to high vacuum, baked out, and backfilled with xenon gas to a pressure of 90 torr. When exp

 

NO RESERVE!!!!!!!!VINTAGE 1960'S-1950'S THE ORIGINAL JUMBO DIAL BY THE OHIO THERMOMETER CO. MADE IN U.S.A. FROG OUTDOOR THERMOMETER. IT IS IN USED CONDITION WITH SOME RUST ON THE BACK AND SPRING(SEE P

 

Field Issue – US Army – Aneroid Barometer Made by Wallace & Tierman. Order Date 14 Day 44. Wood case shows a few small field nicks, but structurally sounds; hinge and latch are flawless. Dial

 

Up for auction are 3 New Jersey Zinc Company items: •1 – Horsehead, logo for NJZ – 2 1/8” tall •1 – NJZ 125th Anniversary keychain – 1848-1973 with horse head on one side and other side

 

mwrmwebb Store Slide rule in very good condition( needs cleaning). Case in fair condition with both ends taped

 

On offer for auction is this Vintage Instructional Bandage St John Ambulance Arm Sling First Aid St John Ambulance instructional triangular cloth bandage. St John Ambulance is a volunteer-led organiza

 

THIS IS A SUPER EARLY PAIR OF VINTAGE SIGNED AMERICAN OPTICAL WELLSWORTH GOGGLES/ SAFETY GLASSES WITH PIERCED SIDE SHIELDS. ON ONE SIDE THESE ARE SIGNED AO - OCT 2 -1917 ON THE BOTTOM PERIMETER OF THE

 

PRESENTING FOR AUCTION, A FEMALE PERSONAL URINAL. ADVERTISED AS THE ONLY PRACTICAL URINAL FOR WOMEN THE FEATURED PIECE IS HIGH GLOSS CLEAR GLAZED PORCELAIN. MARKED ON THE BACK BELOW THE HANDLE "PERFEC

 

Up for sale is this Vintage Lufft Abbeon Certified Hygrometer. This hygrometer is still in the original box with the test certificate. This is a West German Made gauge produced by a company known for

 

Keuffel & Esser Co.(K&E)LEROYLettering SetGreat set of drafting tools by the Keuffel & Esser Co!This set comes to you in a nice looking green hard cover case with cushioning in the lid. Th