Vintage Keuffel & Esser Co. Pantograph with original box and directions. Great condition, like new. Happy bidding! Posted with eBay Mobile

 

This is a paperback book titled Slate in Pennsylvania by Charles Behre Jr. It is a topographic and geologic survey bulletin M 16 dated 1933. It measures 6 x 9". 400 pages. Includes many photos and ill

 

This auction is for a K&E LOG DUPLEX DECITRIG rule and case. The slide rule itself is in mint condition with both the slide and the cursor functioning like new. There are no defects with this item

 

These clip on sunglasses from Lawrence & Mayo London come in their original, blue velvet lined, leather pouch (which does have slight dent, clearly visible in photo). I have no idea about age - to

 

ANTIQUE 2 PART DOUBLE SIDED FOLDING SNELLEN EYE CHART TEST FOR DOCTORS OFFICE THE FOLSOM CHART IS DATE 1914 AND I DO NOT SEE A DATE ON THE WOOLF CHARTS BUT THEY WERE FOUND TOGETHER AND DATE AROUND THE

 

N.W. Walker 1944 Endocrine Glands Chart by Norwalk Press. Norman Wardhaugh Walker (January 4, 1886 – June 6, 1985) was a British businessman and pioneer in the field of vegetable juicing and nutriti

 

Appears to have have been used! Purchased at an estate sale in a plastic bag. The bag is split on the side BUT everything in it seems unused. Fullerton Circular Slide rule 1450. Please see pics for co

 

One used vintage in very good condition McKesson Victor Oxygen valve regulator made in the USA. Any questions email me.

 

Antique Gurley Transit Tripod. Mates to and came with the same Gurley Transit Ser.#201309 I will have listed a in a short while .From #20139, Tripod would be 94 years old. Tripod has good wood,Tip,s a

 

NO INTERNATIONAL BIDDING OR SHIPPING!!!PAYPAL PAYMENTS ONLY DESCRIPTION - *VINTAGE 1940's -SWIFT- WEATHER BAROMETER/ MADE IN GERMANY/ HARDWOOD CASE EXCELLENT condition! not a sign of damage anywhere o