Vintage POST Hemmi 1441 Pocket Slide Rule With Magnifier Description; GOOD CONDITION This small (five-inch) one-sided slide rule is bamboo covered with white celluloid, with a clear celluloid and meta

 

One of a small collection of Barometers for sale. I do combine postage. A Large Unmounted Vintage Barometer by Shortland Brothers Made in England. Approx Size - 135mm diam. Fitting size - 80mm diam. E

 

THIS AUCTION FOR THE BENDER VISUAL MOTOR GESTALT TEST. ORIGINAL MANUAL+CARDS IN USED CONDITION- SOME BROWNING FROM AGE. 9 CARDS A +1-8. ON BACK OF CARD HAS COPYRIGHT INFO. 1946 BY LAURETTA BENDER AND

 

Here on offer is a wonderful vintage Ships wheel barometer designed to hang on the wall, dating to the 1930s. The barometer has a wonderful wooden surround in the form of a ships wheel. The domed glas

 

Welcome to Jennifer McKee's (AKA Doodles) Drug Rep pen collection auction. For your consideration I am offering one new executive laser pointer pen from the Ambien collection. Pen comes with tin case,

 

KEUFEFL & ESSER WOODEN TRIPOD 3 1/2 x 8 in excellent shape except the leather strap that holds the ends together is broke other wise everthing else works good. There are some #s on the tripod, all

 

Pair of Antique Monaural Stethoscopes 1 Wooden, 1 Aluminium Dimensions of wooden stethoscope Overall height 18cm (7") Diameter of funnel 3cm (approx 1") Diameter of base 6cm (approx 2") Weight 32g Dim

 

Original Vernier Theodolite Elliot Brothers Original solid Brass Elliot Brothers Vernier Theodolite You now have the opportunity to own this very rare, very heavy perfect example of English precision

 

i000000 Vintage Cased 12" Slide Rule 'THE TECHNICAL STANDARD' Click Images to Enlarge You are bidding on a vintage Cased 12" Slide Rule, 'The Technical Standard' in good condition. Photos tell the sto

 

VINTAGE 1940's TRIANGULATOR SLIDE RULE MAKES TRIGONOMETRY EASY POCKET SIZE Click image to enlarge Description 9/17    A terrific collectible - A 1940s 'TRIANGULATOR' SLIDE RULE!  'MAKES TRIGONOMET