205 PhD thesis in the history of science entitled 'Un modello algoritmico: l'Analytical Engine di Charles Babbage'
220 Thesis entitled 'William Thomson's Inventions for the Submarine Telegraph Industry: A Nineteenth-Century Technology Program'
3 envelopes containing 98 items Collection of photographic prints relating to Bloom Street Power Station and National Grid Works in South Manchester
11 mins 35 seconds video on 1 VHS cassette Film - Safe Journey! A Report on the Proposed Riverside Guided-Bus System
1 item A speech by Rail Regulator Tom Winsor to the institution of Electrical Engineers: "The regulatory framework"