Description
Set of nine Stanley box wood scales marked “N. B. RLY” in a canvas case.
The scales are graduated on one side only. The scales are marked 66 FEET & 33 FEET; 100 FEET & 50 FEET; 20 FEET & 40 FEET; 1/8 & 1/4; 1/1000 & 6″ TO A MILE. FEET; INCH & 1/2; 3/4 & 3/8; 30 & 60 and 1/500 FEET & 1/2500 FEET.