Antique wooden slide rule made by Keuffler and Esser Co. of New York. Patent 1,934,232. I'm told these are from the 1930s and I believe the 38 reference on the leather case refers to the individual's

 

PROFESSIONAL SAMPLE - tiny Can Vintage Dentistry / Health Advertising Tin WILSON'S CO-RE-GA DENTURE ADHESIVE COREGA CHEMICAL CO. - NEW JERSEY - I Have A Similar Tin Listed From OHIO Oval Shaped All Ti

 

Artery model demonstrating the four stages of atherosclerosis. Model shows four stages: Normal, Fatty Streak, Plaque and Stenosis. All stages rotate on a hinged pin. Product is new, unopened and in or

 

1952 POPULAR SCIENCE JULY HOW TO BUILD A PLASTIC PORCH WILBUR SHAW FLIES A CAR 242 Pages USED: 3 corners wear. Near new otherwise. ( Some photos listed: Delta wing fighters Convair XF92A; Jet giants â

 

Vintage solid aluminum gold mining pan with rolled top edge. 8" diameter x 1 1/4" high

 

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

 

A Collection of Circular Slide Rules and Calculators. See photos for what is included. All are in very good condition except the Range Computer which has 3 internal cracks in the back plastic disk. So

 

You are bidding on 4 Anthracarb scatter tags tag coal mine mining $1.50 shipping, US only .PLEASE READPLEASE, PLEASE DO NOT PAY FOR YOUR AUCTIONS UNTIL WE SEND AN INVOICE. WE ARE NOT POSTAGE GOUGERS A

 

this is a use unit it dose have some dust on it it is sold as seen in the pics and will come the the original case both item do have some wear as seen in the pic s

 

Well, what can i say about these! They are made of steel and 6.4 inches long and meant to be a bit saucy. Please look at the photographs for the description as i have never seen these before