- 1Stock catalogue of Hall and Pickles, Iron and Steel Merchants, Manchester. (YA2003.28)
1910, item - 2Business records of Grimshaw Brothers Limited (YA2007.92)
1866-c1970, fonds - 3Collection of Engineering Trade Literature and Drawings (YA2008.47)
c 1930 - c 1975, fonds - 4Correspondence regarding debt recovery (YA2007.92/6/2/2)
1934-1939, file - 5Operational records (YA2007.92/6)
c1900-1963, series - 6Papers relating to debt collection (YA2007.92/6/2)
1923-1946, sub-series