Box 3 & 4

Scope and Contents From the Sub-Series: Inwards and outwards correspondence. Initially this was arranged in one continuous chronological sequence. However, from 1927 to 1936, a new system was devised and correspondence was arranged by a code system. Each correspondence cluster was given an alphabetical-numerical code number, e.g. correspondence relating to the Canadian Longshoremen's strike, 1936, was coded W.1. After the numerical sub-code had reached somewhere between 100...