Slide rule c 1959 belonged to former Congressman Bob Filner who started college as an engineering student before switching majors and obtaining his PhD in history of science.

 

Bellevue Hospital Training School for Nurses 1920 Diploma This historically important document is from the Bellevue Hospital Training School for Nurses, dated June 5, 1920. Measures in inches 16x21.5.

 

Early 20th century magnifying glass with its own 3 legged stand - probably for carrying in the field for map reading or the examination of specimens perhaps. The glass screws up and down in its housin

 

Antique Microscope Slide. Under Feather of Pheasant. See images for condition: Excellent. SHIPPING CHARGES UK; £4.50 (UP TO £50.00 VALUE. SENT VIA ROYAL MAIL 2ND CLASS RECORDED) £7.30 (OVER £50.00

 

Up for sale VINTAGE K&E KEUFFEL & ESSER CO. DRAFTING SET MADE IN GERMANY PRE-OWNED / USED , VERY GOOD CONDITION, __________________. . !!!! Please see detailed pictures before bidding. see pic

 

Vintage Miner's Hard Hat with Carbide Latern Skullgard Miners Hard Hat made in the USA by Mine Safety Appliances Company Autolite Carbide Latern made in the USA Both in excellent condition they appear

 

Girl Scout Handbook from 1941

 

Up for uaction is a very nice vintage E.Leitz Wetzlar Germany Gmbh microscope with case and accessories.The microscope is in very good condition except for a little flaking on the edge of the base.The

 

Very Old Unknown Vintage Large Collection of 250 Antique PETROLOGY/GEOLOGY MICROSCOPIC GLASS SLIDES GeoSec Lot!Please Message Me for More Images and or Close Up Shots of the Slide Box Index Board Note

 

8-In good condition with clean lense a microscope Objective marked on the Body R & J Beck Ltd 1/4 6mm A.In 0riginal case. From set of microscopes,objectives and accessories recently acquired at au