- 1Preliminary Note on Deductions from the study of the Turbovisory Records from Burrard No.3. (YA1999.39/1/36)
September 1965, item - 2Report on a visit to Wabamun, Alberta, Canada by J.S. Hall. (YA1999.39/2/7)
29 August 1962 - 22 September 1962, item - 3Report on a visit to Schenectady by J.S. Hall relating to Confirmation of Rotor Design Criteria. (YA1999.39/2/29)
13 May 1959, item - 4Draft report on a visit to G.E. to discuss 'Long Last Blade Design' by Dr D.M. Smith and Mr J.S. Hall. (YA1999.39/2/31)
31 May 1961, item - 5Publication titled 'Some Aspects of Steam Turbine Governing', SP7447/7. Form 1570. 2,500.11.57. (YA1999.39/4/10)
1957, item
