Details
A 19th-Century dipleidoscope,
signed on the prism cover E.J. DENTS PATENT MERIDIAN INSTRUMENT 82 Strand and 33 Cockspur St. LONDON, with bubble level and trough compass, on base, and contained in mahogany case -- 5¼in. (13.3cm.) wide
See Illustration
signed on the prism cover E.J. DENTS PATENT MERIDIAN INSTRUMENT 82 Strand and 33 Cockspur St. LONDON, with bubble level and trough compass, on base, and contained in mahogany case -- 5¼in. (13.3cm.) wide
See Illustration