Mining Districts and Mineral Resources of Nevada Paperback book by Francis Church Lincoln. Published in 1982. It is a photographic reproduction of the 1923 first edition. It is in great condition, all

 

A very rare and unusual object 150mm/6" Etched Circuit memory Device Wafer – this CAN be yours!! It is very difficult to photograph this object as it is so shiny but here is what it is:- · 150 mm d

 

These are metal pens that look just like a syringe. Very heavy and unusual. One of a kind! They are new, never been used but there is some cosmetic damage to each one which is why they're being sold f

 

HUGE Combined Shipping Discount! Domestic: ~~~ Just 25 cents each additional set! ~~~ Win 20 or more sets, and shipping is only 25 cents each set! ~~~ Please Wait for my Combined Invoice! Internationa

 

This is a handheld kaleidoscope by an Unknown Artist. The body of the scope is made of painted metal and it has metal end caps. This scope has a 3-mirror system and has clear glass balls at the object

 

I was recently meeting with a future chemist. His friend, who is about to graduate with a degree in Chemistry, had a rather pompus attitude. It seemed like the right time to give him a little taste of

 

FOR SALE IS A VINTAGE TELEDYNE EMESCO 90N DENTIST DRILL, 22,000 RPM, THE MOTOR RUNS SMOOTH THIS WOULD BE GREAT FOR THE HOBBYIST OR JEWELRY MAKER VERY GOOD MACHINE. SEE PHOTOS FOR DETAILS. WILL SHIP OV

 

99p Auction Start A Phrenology Head Figurine Antique Ivory Colour Finish Measures: 8.1/2" high (21.5cm) approx Photo's show that some of the words are not very clear on the top of the head.BEING SOLD

 

please not these will be sent by courier , every country has a different rate , so automated ones are regional guides only , if concerned please ask for quote measures 58 cm long , needle pointer not

 

10 inch Deci Lon slide rule 688 1100. The slide rule itself is in great condtion. The leather case has residue from a sticker that was on it, has belt loop clip. USA shipping only unless prior authori