THIS INSTRUMENT WOULD HAVE BEEN USED IN INDUSTRIAL LOCATIONS SUCH AS OIL REFINERIES, LABORATORIES, MANUFACTURING FACILITIES ETC. IT MEASURES AND RECORDS WITH INK PENS THE TEMPERATURE AND THE HUMIDITY

 

No Reserve! This is a very nice vintage Brunton's pocket transit also marked Ainsworth & Sons, Denver, Colorado. Although a visual inspection shows no damage (the mirror is intact, the hands move,

 

ORIGINAL ILLUSTRATED CURRENT NEWS POSTER QUANTITY: 1 - See the other news posters that I have listed. ITEM: Original Illustrated Current News poster SUBJECT: 200 inch mirror for giant, world's largest

 

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Dietzgen Co 1667BP Triangle Ruler & Alvin No. 241 with Cases Two nice vintage engineering triangular rulers Shipments whenever possible will be made within one business day. Payment must be made v

 

German Kaleidoscope Viewpoint marked Silverplated Phillipi Design 14 cms long boxed Very good condition Shipping and handling cost Wordlwide by prioritary registered air mail is $10 USD It will be sen

 

Here are ten never used metal pharmaceutical pens.They're all different and all write, although the Detrol LA pen doesn't write very well. They've not been used, only tested to see that they work. Kee

 

You are looking at a Vintage Pickett All Metal Trig Slide Rule Model N200t 6 inch It is from 1953 everything appears to be brand new with all manuals and the leather case has had no marks on it

 

K&E Slide Rule 4081 leather holder and booklet. In good condition. See all pics and ask questions before bidding if you are unsure of something. AS IS no returns. NY residents must pay 8% sales ta

 

jamesforbes Store This is a terrific 6.25 inch high (including lid) ceramic apothecary jar which was made in Holland by Delft.It is in good condition and comes with its original.It once contained Ung.