PICKETT N3p pocket synchrolog DUAL BASE LOG/LOG EXPONENTIAL SPEED RULE All-metal construction. 32 scale sections. Mint condition leather case with comprehensive 95 page manual (from 1953). This was Pi

 

PRECISION PANTOGRAPH by BOYNE, INC, CLEVELAND, OH New in Original Box with Instructions & graphite points 25 Different Ratios to enlarge or reduce any drawing precisely 21" long calibrated aluminu

 

This little vintage black leather First Aid kit is approximately 6 inches long, 2 wide and 1 3/4 inches deep. It includes a scissors with fancy "etching", 2 bandaids, a bottle of mercurochrome, a roll

 

Old Advertising Medicine Tin - New Old Stock - With Original ContentsMcKesson's Sulphur Flowers Prepared by McKesson & Robbins - New York, Bridgeport, MontrealTin has cardboard sides, metal top an

 

These 10 Microscope Slides are all of Botanical subjects by Flatters and Garnett, a company well-known for their prolific output and the excellent quality of their slides. The slides are in excellent

 

Up for your consideration is this RARE LOT of 2 different refillable pens for UROXATRAL AND CRESTOR, featuring rubber grippies, click style tops w/ large springs and pocket clips.. BLACK . . Both are

 

Neat old ANVIL with advertising for LIVITAMIN IF. Made of solid steel. Would make a great paperweight and conversation piece. Posted with eBay Mobile

 

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Presented is a fantastic vintage bamboo slide rule. This is a "Sun" Hemmi's Bamboo Slide Rule, likely dating back to the 1950's or earlier. The slide rule is still in its original cardboard box, altho

 

Rare boxed set of English textile yarn scales as used in Lancashire cotton mills at the beginning of the last century. Manufactured by John Nesbitt, Market Street, Manchester, they to about 1910 and a