Details
A late 19th-Century lacquered and oxidised-brass mining air-flow meter,
by James White, Glasgow, No. 1893, the silvered dial raised on three pillars with eight-bladed fan, with staff mounting, in fitted mahogany case -- 4½in. (11.4cm.) wide
See Illustration
by James White, Glasgow, No. 1893, the silvered dial raised on three pillars with eight-bladed fan, with staff mounting, in fitted mahogany case -- 4½in. (11.4cm.) wide
See Illustration