- 1A Catalogue of the Contractors' Plant, Machinery & Tools (YA1990.339/2)
1892, item - 2Plans and Documents relating to the Galloways Hydraulic Pumping Engine (YA2002.21)
1907-1976, fonds - 3Book of Plans - Manchester Corporation Waterworks, Supply of Water by Hydraulic Power (YA2003.36)
1891, item - 4Pamphlets relating to the Thirlmere Water Scheme (YA1990.339)
1878-1892, fonds