Lot 293 , An early 20th century Wheatstone Bridge Precision Resistance OHMS Unit and sundry other vintage equipment,

An early 20th century Wheatstone Bridge Precision Resistance OHMS Unit and sundry other vintage equipment, comprising a Bristow Coil electric health machine by Stanley, a resistance box by Griffin & George, a Brunsviga calculating machine, a Bakelite Minor Insulation Tester in leather case, a Telsen valve radio kit and a draughtsman's rule in wood case (7)
Estimate £100-150


Descriptions provided in both printed and on-line catalogue formats do not include condition reports. The absence of a condition statement does not imply that the lot is in perfect condition or completely free from wear and tear, imperfections or the effects of aging. Interested bidders are strongly encouraged to request a condition report on any lots upon which they intend to bid, prior to placing a bid. All transactions are governed by Gorringes Conditions of Sale.

Sold for £50