Details
An oxidised-brass French surveying cross,
the drum-shaped body with scales and vernier, the compass with edge-bar needle, with rack adjustment and staff mounting, in oak case -- 7in. (17.8cm.) wide; and a lacquered-brass student's microscope in mahogany case -- 6 5/8in. (16.8cm.) wide (2)
the drum-shaped body with scales and vernier, the compass with edge-bar needle, with rack adjustment and staff mounting, in oak case -- 7in. (17.8cm.) wide; and a lacquered-brass student's microscope in mahogany case -- 6 5/8in. (16.8cm.) wide (2)