3 Pairs of Opera GlassesAs is conditionLg pair: 3" deep--bee mark, made in Francemed: 2" deep--marked Lemaire Paris and Hoecker NYgreen: 1 1/2"-- no markings I am happy to send you additional photos i

 

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

 

One large lot of Architects tools from the 80s and 90s. Staedtler, Fiskars, Berol, C-Thru, Alvin, Pro-Art, Tacro, Presto, Dietzgen, Arttec, Helix, National brands represented. All items had been used

 

Model marked made in Germany. Instructions in German. Plastic duplex cursor with 5 hair lines and German markings for Horse power,Photos are of rule which is being sold..Rule dated Jan 1973. Has scale

 

12 ANTIQUE OLD VINTAGE DRAWING INSTRUMENTS. HELD IN A WELL WORN 7 1/2" X 4 3/4" RED LEATHERETTE CASE, ARE, 2 PENS, 1 X 6 1/8" COMPASS WITH PENCIL / INK LEGS., 1 X 5" DIVIDERS. 2 X 2, 3 1/2" -3 1/2" CO

 

Offered here is a First Printing of the out-of-print book Miners' Candlestick Patents, by Wendell Wilson. Published in 1983 by the Mineralogical Record Incorporated, Tucson, Arizona. . Includes 81 pag

 

~ PICKETT N3-T POWER LOG EXPONENTIAL SLIDE RULE ~ Offered here is an estate-found, vintage Pickett slide rule. The slide rule is in excellent condition and appears to have seen light use. There is a b

 

This is a very good quality old pocket barometer, it has a double dial, one side has the barometer, the other dial also has a thermometer and compass which seams to be in working order, surely one of

 

ANTIQUE MICROSCOPE SLIDE. GROUP OF ARRANGED POLYCYSTINA. BARBADOES. FROM THE COLLECTION OF J.G.BRADBURY. SEE IMAGES FOR CONDITION. EXCELLENT. I AM LISTING MORE ANTIQUE MICROSCOPE SLIDES OF VARYING SUB

 

Brass/ Steel 9 in. Proportional Divider In Wood Box This New Reproduction is a Brass/ Steel 9 in. Proportional Divider, reproduction crafted in the style of a century ago with NICE HARDWOOD BOX ( may