5th Dec, 2018 10:00
Collective Auction
A brass air meter by J H Steward, 406 The Strand, London, with silvered dial
A brass air meter by J H Steward, 406 The Strand, London, with silvered dial and subsidiary dials for fractions of feet, in a fitted box, plus a 7" brass lens with rack and pinion focusing, from "The Praestantia" magic lantern projector (2)
Sold for £55
