A pair of Powell & Hanmer self-generating acetylene headlamps, circa...
A pair of Powell & Hanmer self-generating acetylene headlamps, circa 1912,
each brass body with handle and 'fork' bracket mounting points, underslung cross-body generator with condenser, 5½ inch bevelled flat lens (one clear, one part frosted) with concave mirror reflector, (some wear and denting to brass, one generator casing rippled).
(2)
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A pair of Powell & Hanmer self-generating acetylene headlamps, circa 1912,
each brass body with handle and 'fork' bracket mounting points, underslung cross-body generator with condenser, 5½ inch bevelled flat lens (one clear, one part frosted) with concave mirror reflector, (some wear and denting to brass, one generator casing rippled).
(2)
Estimate
Time, Location
Auction House
