This item is a Frieze division of Bendix Hygro - Thermograph model 594. The brass plate states "Hygro - Thermograph recording Relative Humidity Air Temperature model 594 part No. AW-500054 Frieze Inst

 

.Very nice set complete with case, extra piece..used with care.

 

This is an auction for a VINTAGE 1930 W & L E GURLEY of TROY, NY ENGINEERS' SURVEYOR'S TRANSIT WITH ORIGINAL BOX AND ACCESSORIES. The serial number is 30366, which, according to the Gurley website

 

Antique / Vintage BRASS Regulator W Bishop-Babcock Becker Co Gauge Cleavland OH with number S 78320. Item is in used untested condition. Thanks for looking and feel free to ask any questions.

 

Vintage DIETZGEN PANTOGRAPH MODEL # 1879, Made in Chicago, IL., USA. This a well preserved drafting tool made of Polished Hardwood and has hardly been used; comes with instructions. The box has had a

 

millstone31 Store Vintage Faux Tortoiseshell Key Fob with Magnifying Glass and Compass Circa 1910 On offer here is a Vintage Faux Tortoiseshell Key Chain Fob with fold out Magnifying Glass and Compass

 

ARISTO RIETZ 89 SLIDE RULE made in Germany condition - Good Payment : PAYPAL preferred. Refund in case of loss, theft etc ONLY IF registered. Multiple items ALWAYS combined. Please DO NOT MAKE any pay

 

old drafting tools unknown condition lite rust on a few parts may be missing see on zoom private listing thank you for looking

 

"Microscope Lamp The photo is a duplicate we sold earlier. This item is vintage 1960's, but is in new condition; although, there is some very slight damage to the box due to storage. The lamp has a bl

 

Older miner’s headlamp by Justrite, their patent number 11220, This is a well used item, in very good condition for its age. Was used in Cananea cooper mine, Overall a neat older mining collectible