Level Field Books

SPCAA/C/1/4

1930 - 1992

This file consists of 7 items, including 3 level books named H3, I3 and J3, a water level field book, a water recorder pen position book, a plumbing records field book and an instruction manual for the Watts microptic Levels series SL120 and SL130.

7 items

Open

Akte