Details
Biunial lantern
brass and mahogany, with chimney, in fitted wood box; a pair of lenses, a pair of 14 inch lenses, two pairs of extension tubes, pressure guage and accessories, in a wood box
brass and mahogany, with chimney, in fitted wood box; a pair of lenses, a pair of 14 inch lenses, two pairs of extension tubes, pressure guage and accessories, in a wood box
Further details
See illustration