- 1Brochures and Newsletters for Ferranti Computers, Ferranti-Syseca and Ferranti-Thomson Sonar Systems (YA2005.103)
1978 - 1994, fonds - 2Papers and Photographs from a Ferranti Engineer (YA2007.79)
? 1947 - ? 1993, fonds - 3Collection of Ferranti Sonar Photographs and Trade Literature (YA2009.11)
? 1979 -1997, fonds
