There is one of these instruments in the British Science Museum, to whom I am indebted for the information which follows.It was invented in 1890 by one Doctor Gerald Joseph Macaura, who patented it (N

 

Offered here is an original mining deed for the Bald Eagle Lode and one other mine located in the Argentine Mining District, Clear Creek County, Colorado. Details dated 1886. Cover dated 1896.Mines we

 

This is an old time hearing aid system that was made by Sonotone. It comes in a very small carry case that once contained a battery. Included is a microphone unit that mounts inside the case and speak

 

Here are two old bottles of Crateagus and Colloidum Rumex that have some of their original contents and partial boxes to each, easily 75+ years old!

 

ANTIQUE FLAVELLE BROS GOLD SPECTACLES THE NIOSE BRIDGES ON THESE WERE OFTEN MADE WITH GOLD LOOKS REAL BUT CANNOT SEE A MARK WEIGHS 15 GRAMS CHECK MY OTHER LISTINGS I AM ALWAYS ADDING INTERESTING COLLE

 

A REALLY STUNNING 19TH CENTURY ANTIQUE LEATHER BOUND 3 DRAW TELESCOPE...MADE BY THE FINEST INSTRUMENT MAKERS DOLLOND OF LONDON...THE TELESCOPE IS IN REALLY NICE CONDITION, CRACK TO END LENS...THE TELE

 

Please note: We ship Worldwide. If you're bidding from overseas, please ask for a quote for shipping before bidding. An impressive, good quality brass Microscope, engraved on the instrument " W. WATSO

 

Selling a nice lot of 4 cobalt blue glass drug store apothecary jars from the early 20th c...they have thier original hand written paper labels applied on exterior and screw on lids-one jar is a diffe

 

C1950 C Beard Sikes BRASS HYDROMETER with WEIGHTS in WOOD CASE BOXORIGINAL AGED CONDITIONCASE BOX SIZE 230mm x 80mm x60mm PLEASE ALLOW up to 28 DAYS DELIVERYSELLING MANY ITEMS & CORRECTLY POSTING

 

Antique Large Amber Apothecary Medicine Pharmacy Bottle Jar. In wonderful condition with no nicks, chips, scratches, or signs of repair. Measures 13 1/2 inches tall by 5 3/4 inches in diameter at the