拍品 62
62
A lacquered brass and mahogany photometric paraffin wax photometer signed F.W. ANDREWS maker 158 Heythorp St. Southfields London S.W., on three rollers, with six lacquered brass stands, two adjustable condenser lenses in holders, plate, and measure in fitted wood case - 14½in.wide

细节
A lacquered brass and mahogany photometric paraffin wax photometer signed F.W. ANDREWS maker 158 Heythorp St. Southfields London S.W., on three rollers, with six lacquered brass stands, two adjustable condenser lenses in holders, plate, and measure in fitted wood case - 14½in.wide