Here we have this Vintage 1947 Keuffel and Esser Slide Rule No. 68-1287 w/ Box, Manual and Green Leather Case. The box has edge and surface wear the slide rule and case are between very good and excel

 

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

 

Thanks for checking out my listing . Insurance is included in the shipping cost. Please review all photos and the description carefully, and take note of the additional information on the right side o

 

two stainless steel containers for suture needles. contains a variety of suture needles of different sizes. these set of suture needles does not come with suture threads.note: this items is not intend

 

THE CHIROPRACTOR'S ADJUSTER BY D.D.PALMER 1910 Portland Printing House Co. January 1966 1007 pages. This book is in excellent shape. 9/10. One very slight water mark on back inside binding, note the p

 

New Made in The U.S.A. Folding sluice box lightweight approx 5.8Lbs approx 51 in Long x 9in wide removable flair, folds up and can fit in a 5 gallon bucket or backpack, Deep V ribbed rubber matting, a

 

Lot of 8 optical pieces. These are vintage pieces and in good condition. I do not know how old they are. A few of them look like they have tarnished around the edges. I purchased these with the intent

 

EARLY 1930'S TENN. MINNING HARD HAT / COAL MINING / MINE NR Click Images to Enlarge This auction is for a RARE EARLY Tennessee Coal Mining Hard Hat. I personaly purchaced this hard hat from the man th

 

ARISTO RIETZ 89 SLIDE RULE made in Germany condition - Good Payment : PAYPAL preferred. Refund in case of loss, theft etc ONLY IF registered. Multiple items ALWAYS combined. Please DO NOT MAKE any pay

 

THIS IS A LIFE MAGAZINE SPECIAL ISSUE FROM 1969 TO COMMEMORATE THE HISTORIC MOON LANDING. 95 PAGES PACKED WITH INFO, BIOGRAPHIES, & BOTH B&W & COLOUR CHARTING THE BUILD UP TO & HISTORI