Details
A brass French surveyor's cross,
unsigned, with silvered scales, rack adjustment, with compass and staff mounting, in wood carrying case -- 7¾in. (19.6cm.) wide; an octagonal-section French cross; and another French cross (defective), in wood case -- 7 3/8in. (18.8cm.) wide (3)
unsigned, with silvered scales, rack adjustment, with compass and staff mounting, in wood carrying case -- 7¾in. (19.6cm.) wide; an octagonal-section French cross; and another French cross (defective), in wood case -- 7 3/8in. (18.8cm.) wide (3)