This is a Crookes tube with multiple electrodes. The gas pressure is lower than most Crookes tubes, correct to allow electron emission in a straight line from the cathode disk while having enough air

 

Antique PHARMACY JEWELER Balance Scale Weights Walnut Box ~ MiNT 4410 Antique Pharmacy or Jewelers scale is complete, two pans, balance beam, stand, kotter pin, six weights and walnut box. Sets up wit

 

OFFERING AN ANTIQUE/VINTAGE INVALID FEEDER. IN THE SHAPE OF AN ELEPHANT, PERHAPS FOR A CHILD, PEARL COLOR FINISH. NICE! CONSIDERING IT'S AGE WE CALL IT IN GOOD CONDITION............WANT MORE PICTURES

 

Up for auction is an antique doctor's bag made by Aloe in St Louis. The maker label is on the inside, see picture #2. The leather bag measures 17" by 6" by 6" not including the handle. It is in very g

 

Antique quack doctors device made in 1923 in New York by a company called National Radium Products, I have no idea how or if it ever worked although it seems to have been approved by the American Medi

 

kayleescloset Store Up for auction is this Metal Mining Candlestick Holder. This piece measures 10" long. Miners put a candle in the holder and hung it by the hook on the mine walls for light. It does

 

NOTE are many more pictures / photo's to see below the description we do not use the ebay picture system for our PHOTOGRAPHS ..... also NOTE we USUALLY have around 250 antique , odd , unusual & co

 

Antique working porcelain sterilization unit! Great condition, works perfects, tested with a adapted cord (not included), do not have the original cord! Awesome display piece, solid thick porcelain ba

 

Offered here is a brass medal from the Colorado School Of Mines, with the inscription on reverse "Pres. AIME 47 HEK" and the stamp "Josten Durold". Might well have belonged to a past president of the

 

Primitive 19th century Miners lamp with wick Fits on the hat, provided very little light, 3 inches tall Rusty