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细节
Primus Gas lantern
Houghton-Butcher Mfg. Co. Ltd., London; mahogany-body, brass-fittings, metal lamphouse and chimney stamped PRIMUS GAS LANTERN. REGISTERED NO. 262061, square-cut leather focusing bellows, condenser, brass bound lens with rack and pinion focusing
Houghton-Butcher Mfg. Co. Ltd., London; mahogany-body, brass-fittings, metal lamphouse and chimney stamped PRIMUS GAS LANTERN. REGISTERED NO. 262061, square-cut leather focusing bellows, condenser, brass bound lens with rack and pinion focusing