This is a Plastic Scribing Instrument Set for the Corps of Engineers US Army from about 1945-52.It is made by the well know instrument maker of:Theo,Alteneder&Sons who made all kinds of drafting i

 

*****Item Description***** Here we have a Vintage Chevalier Opticien Opera Binoculars Made in Paris. This pair of binoculars is in good shape. The focus works like it should and the lens are in good s

 

Vintage galaxy field or opera glasses. 2.5x. Folds so will fit in your purse or pocket. Please look at pictures for details Posted with eBay Mobile

 

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

 

Although this vintage Keuffel & Esser slide rule is used, it is in excellent condition, as is the leather case. It is 12.5" long. Made in New York in 1947. Owned by a development engineer for Borg

 

UP FOR AUCTION IS A VINTAGE TRANSIT LEVEL.IT WAS PURCHASED FROM THE OWNER WHO WAS STILL USING THE LEVEL. HE STATED THAT IT WAS FAIRLY ACCURATE. IT IS MARKED ON THE WOODEN DOVE TAILED BOX "BERGER ENGIN

 

A beautiful antique wooden barometer. Made in Western Germany. I honestly have no idea how old it is, but it seems rather old. It is quite large, with a diameter of approximately 12.5 inches. There is

 

You are bidding on a dozen 1970's vintage Gramercy Architect's Scales. Scales are 1/16, 1/8, 1/4, 1/2, 3/4 and 1-1/2. I also have Eningeer's Scales listed in a another auction. (The picture shown is t

 

4-1/4" tall, 2-1/16" diameter old clear glass chemical/laboratory bottle having raised frosted letters on front - Ammonium Chloride NH4 Cl Embossed on bottom - W. T. Co. K U.S.A. Has a glass stopper,

 

Genuine, period. Good condition. Weight numbered 10 missing. Hydrometer and weights numbered 7030 - hydrometer also P51. Boxwood slide rule stiff. Hinges and catches secure. Base lifted in one corner