Plumbing Trades Union (Aberdeen and Inverurie): papers This collection contains records of the Aberdeen branch of the Plumbing Trades' Union and its predecessors, and records of the Inverurie lodge of the Plumbers', Glaziers' and Domestic Engineers' Union. Plumbing Trades' Union (Aberdeen Branch): minutes, 1949 - 1954; proposition (or membership) books, 1866 - 1916; Out of Work book, 1953 - 1958; papers concerning meeting of Rules Revision Committee, 1951; printed papers and pamphlets, 1941 - 1958 (including rules and regulations, and Standing Orders of the Union, and reports re. working conditions in plumbing and kindred trades); Journal of the Plumbing Trades Union , 1950 - 1954 (incomplete). Plumbers', Glaziers and Domestic Engineers' Union (Inverurie Lodge): Treasurer's cash book, 1938 - 1942. 1866-1958