- 1Engineering drawings of T & C Hawksley and Company (HAWK)
ca.1830-1918., fonds - 2Liverpool Corporation Waterworks drawings of Vyrnwy Supply - Elevation of Masonry Embankment (MSR/0144)
1881 May 26, fonds - 3Collection of engineering drawings of Thomas Hawksley, T. Hawksley & Co. and T. & C. Hawksley & Co. (HAWK 2)
c.1830s-1920, fonds