These ten Microscope Slides show varying stages of development in an Echinus (Sea Urchin) plus various parts including 3 spines by Ernest H Grant. The other seven are by Brother John Ambrose. One of t

 

Ansonia Clock Co. made these for only Two Years C1921 & C1922. In an Antique Brass Case which is 3" by 2" by .375" thick & includes Sun Dial, City Chart & Working French Compass! Great Pol

 

Large and heavy brass bullseye. Total lenght is 210 mm and lens diameter is 60 mm Payment via bank transfer will have a 4% discount. I'll ship tracked. A phone number will be needed to ship the packag

 

Excellent, original condition. Works perfectly. Early serial number. One owner.

 

A rare Telegraph or Morse Code Telegraph Key. Made by E.M. Pierson in Cleveland, Ohio. Apparently Pierson only made keys for a short time and only a few examples exist. Edward M. Pierson was one of th

 

THIS TYPE OF TUNING CONDENSER WAS USED IN THE VERY EARLY CROSLEY RADIO SETS. IT IS THE ONE THAT USED BAKELITE NOT THE EARLIEST ONE THAT WAS WOOD. THERE NO CHIPS OR CRACKS AND OPERATES AS IT SHOULD. IT

 

SELLING WITHOUT RESERVE: ESTATE SALE PURCHASE LOT OF CHROME AND STAINLESS ANTIQUE MEDICAL TOOLS PATD. DATE FOUND ON 1 ITEM - AUG 20, 01 SALE INCLUDES: 4 SMALL SYRINGES - INFUSERE A LONG TOOL TO BE INS

 

Up for auction is a very rare and early Victor Electric violet ray machine. Let me start off by saying this is sold for display ONLY, this is a very dangerous device and whatever you do with this you

 

1900 Hypnotism Booklet with Photographs American College of Sciences Description : Appx 30 page brochure titled "Hypnotism The World's Greatest Power" by Thirty Eminent Specialists. Published by Ameri

 

Please note: We ship Worldwide. If you're bidding from overseas, please ask for a quote for shipping before bidding. A fine medium size brass pantograph with accessories in its original mahogany fitte