I AM PLEASED TO OFFER THIS SCARCE VINTAGE 1962 SIC SCIENTIFIC INSTRUMENTS CO CIRCULAR SLIDE RULE MODEL # 120 PROFESSIONAL - INSTRUCTIONS - CASE - ORIGINAL BOX - AT AUCTION (SEE IMAGES). I RECENTLY ACQ

 

this listing includes 1 ea. vintage lensatic compass in 100% functional condition..small amount of paint loss...metal case.. brass MADE IN JAPAN.. 2 INCH diameter

 

KEUFEFL & ESSER WOODEN TRIPOD 3 1/2 x 8 in excellent shape except the leather strap that holds the ends together is broke other wise everthing else works good. There are some #s on the tripod, all

 

A saccharometer was an instrument designed to calculate the suger content and thereby the potential alcohol of wine or beer. This value was essential when calculating the amount of duty. In early year

 

K & E KEUFFEL & ESSER MODEL 68 1210 SLIDE RULE AND LEATHER CASE . All in Excellent condition with little signs of use . Made in USA. Has Pats. Pend Made in USA 68 2810 LOG LOG DUPLEX DECITRIG

 

Up for auction are 3 New Jersey Zinc Company items: •1 – Horsehead, logo for NJZ – 2 1/8” tall •1 – NJZ 125th Anniversary keychain – 1848-1973 with horse head on one side and other side

 

beula88 Store VINTAGE KEUFFEL & ESSER MAP MEASURE NO.62 0305 made in SWITZERLAND FREE! Sellers: Add a FREE map to your listings. FREE!On Oct-31-14 at 02:49:48 PDT, seller added the following infor

 

*Vintage* Leeds & Northup 1950s Potentiometer -Nuclear Era- Model C500 Product Description PLEASE READ CAREFULLY! Up for bid is this *Vintage* Leeds & Northup 1950s Potentiometer -Nuclear Era-

 

small wooden box ,13 x 11 cm, with a set of napier,s bones or calculating tables made from wood. in good condition.

 

Vintage USSR glasses retro hearing aid assistance Электроника WORKS WELL Good collectible choice.Dear Customers, you will receive exactly the same item which you see on the pictures, not si