all looks to be good to me

 

Vintage Pickett Model N 3-ES Power Log Exponential Slide Rule With Case, See Pictures.. Nice Condition.. Please Email Me With Any Questions..Thank You And Happy Bidding.

 

Here is a ship's clinometer , The center needle can show 90 degrees on port and starboard , two red needles for reset . The glass dia. 19.5 cm. The dial also show : EIWA SKEIKI CO., LTD. OSAKA . It's

 

GERMAN WWII NAVAL U-BOAT MHR1 HOHENRECHENSCHIEBER SLIDE RULE c1940's $1 NO RES A scarce German WWII period Kriegsmarine / naval 'Hohenrechenschieber MHR1', (or height slide rule). Issued for use on U

 

YOU ARE BIDDING ON "1 MINUTE MOUTH" THERMOMETER. MADE IN NEW YORK. WEIGHT 1 0Z SIZE LENGTH 1/2 INCH AND 5 INCHES . IT IS MADE OF GLASS; EXCELLENT CONDITION. A NICE COLLECTIBLE THERMOMETER. THE MAKER I

 

This is for a nice clean Victorian Damp Detector pocket fob. It was very similar to a barometer and it is thought that it was generally used by servants to check that beds and bedrooms were not damp.

 

Vintage Taylor Thermometer For your Consideration is a Vintage Mid Century Modern Taylor Desk Top Thermometer with an Art Deco Type Design Flair. It has been accurate the last few days measuring our i

 

KEUFFEL & ESSER CO. N5702 HAND HELD SURVEYING LEVEL WITH LEATHER CASE IT MEASURES 6 1/16" LONG x 1" WIDE IT IS IN EXCELLENT BRAND NEW CONDITION ALL OF MY ITEMS COME FROM A SMOKE FREE HOME. PLEASE

 

Vintage McAllister & Brother Brass Microscope with wooden case. Posted with eBay Mobile

 

Here is a recent estate sale find ... up for auction is this Vintage Keuffel & Esser (K & E) Compass with Level, Solid Brass Case with Folding Arms and the Brass Tripod Adapter. The compass me