This slide rule is used to calculate dew point andrelative humidity 11 inches in diameter and 20 scales

 

The tape refill is made my Keuffel & Esser (K&E) and is model 88 0017M. It is steel with a white face. The tape if 100ft long and marked in feet, 10ths of feet and 100ths of feet. It is 5/16th

 

Pharmaceutical Drug Rep Protonix Gerdie Travel Mug - Rare Gift from Pharma Rep. - Never Used. Comes from a smoke free home Payment within 48 hours of auction is appreciated.

 

antique.replicas Store Brass Brunton Compass Nautical Decor Compass Antique Brass Compass Replica Product Features: Material : Brass Size Inches :4.53 x 3.94 x 2.36in Centimeters :11.5 x 10 x 6cm Weig

 

SAVE $$$ AND COMBINE ANY ITEMS YOU WIN FOR SHIPPING...BE SURE TO CHECK ALL OUR LISTINGS AND BUY IT NOW ITEMS IN OUR EBAY STORE...WE HAVE LOTS OF NEAT STUFF WE WILL BE LISTING EACH WEEK. Check out my o

 

Up for auction is this vintage Swiss made Sears dial caliper 5" capacity and a small Roe wood & brass caliper. This would be a great addition to any collection. All items are sold "as is" so pleas

 

FABER CASTELL 111/98 ELEKTROSLIDE RULERUSEDGOOD CONDITIONNEEDS CLEANING view the Condition in photosSOLD IN STATE AS YOU SEEfeel free to ask for more information and better pictures,before you make a

 

We Post Worldwide By Air . Please Scroll Down For All Images & Description Due to the Rise in Royal Mail Post Prices we are offering a 2nd Class Recorded Delivery Post option in the Final UK Invoi

 

measures 25 cm long , and 10 cm wide in diameter , this is new , NOT old , please see photos , any questions please ask , i have lots of other items listed .. ..please see my other items and add me to

 

ANTIQUE UNIVERSAL CAMERA BINOCULARS FROM 1942. 6 X 30 MARKED 1942 R.W.J. M6 6X30 34984 COSMETIC WEAR WITH THE OUTER CASING HAVING A FEW CRACKS AND WEAR ON EDGES OF PAINT. GLASS APPEARS GOOD FOR A 70 Y