A pair of brass acetylene headlamps by Attwood, Amesbury Mass., slotted grazed lenses, fork-mounting.                       
diameter lenses: 8 in.
A pair of brass acetylene headlamps by Attwood, Amesbury Mass., slotted grazed lenses, fork-mounting. diameter lenses: 8 in.

細節
A pair of brass acetylene headlamps by Attwood, Amesbury Mass., slotted grazed lenses, fork-mounting.
diameter lenses: 8 in.

拍場告示
These lamps are "Searchlight" model types.