Here we have this Vintage 1947 Keuffel and Esser Slide Rule No. 68-1287 w/ Box, Manual and Green Leather Case. The box has edge and surface wear the slide rule and case are between very good and excel

 

Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes

 

A RARE ESTATE SALE FIND. VINTAGE 1960 AMERICAN INSTRUMENTS METASTATIC MERCURY THERMOREGULATOR.

 

i000000 Vintage HELIX Brass Compass Drawing Instrument Click Images to Enlarge You are bidding on a nice example of Vintage HELIX Brass Pencil Compass Pictures tell the story - Helix name Ideal additi

 

TO QUALIFY FOR COMBINED SHIPPING, YOU MUST PAY FOR ALL ITEMS ON ONE INVOICE WHY ? IF ITEMS ARE PAID FOR SEPARATELY, PAY PAL BILLS THE SELLER FOR EACH INDIVIDUAL TRANSACTION RELIST U.S.A. LOWER 48 ONLY

 

Aluminum heavy duty extension leg tripod is a steal at this price. It has standard screw locks for extension legs and a nylon strap for easy carrying and closure.

 

Vintage Lot of 20 Dental Double Ended Tools Lot includes tampers, scrapers & picks. 4 Clev-dent, 4 Starlite, 3 Bush, 2 Haynes & 7 assorted This vintage Lot of Dental Tools Set is in good light

 

approx 4" x 3" box and cards 2 cards are missing -- box shows age/wear - these are the actual items you will receive laminated Comparative Study Cards Anatomy - Cat Frog Necturus Shark listed on the b

 

This listing is for an amber Eli Lilly Sodium Phosphate bottle with contents, cork and metal measuring cap. Bottle measures 6.75" tall and 2" in diameter at the base. No chips or cracks in bottle. Aqu

 

HERE IS A NICE VINTAGE K&E #4053-3 SLIDE RULE WITH BLACK LEATHER CASE... IT IS IN VERY GOOD CONDITION... On Oct-17-12 at 00:09:21 PDT, seller added the following information: Every buyer gets a My