Details
An unusual nickel-plated-brass prismatic range-finder,
signed Weldon Range-Finder, incorporating three prisms, trough compass and bubble-level, set of instructions in folding case, contained in a leather wallet -- 3½in. (8.9cm.) long; an Abney's level by Wilson, in leather carrying case; and a lacquered-brass surveying compass by Troughton & Simms, with folding sights and two shades, in leather case -- 4¾in. (12cm.) long
See Illustration (3)
signed Weldon Range-Finder, incorporating three prisms, trough compass and bubble-level, set of instructions in folding case, contained in a leather wallet -- 3½in. (8.9cm.) long; an Abney's level by Wilson, in leather carrying case; and a lacquered-brass surveying compass by Troughton & Simms, with folding sights and two shades, in leather case -- 4¾in. (12cm.) long
See Illustration (3)