Historical information

Used by Army Survey Units to quickly draw parallel lines for map production since 1944.

Physical description

A Brass 2.5" (6.5cm) wide Ruler 15" (38cm) long with brass rollers. Ruler is enclosed in a wooden protective box

Inscriptions & markings

Ruler engraved with " A.L. FRANKLIN SYDNEY No 514 1944 D^D", Box labeled 407