- 1Collection of photographs showing the installation of electrical generating sets (YA1996.1039)
1889-1983, fonds - 2Ferranti Family and Business Papers (YA2002.22)
1872-1968, fonds - 3Collection of Ferranti Ltd Business Records (YA2010.73)
1898 - 1996, fonds - 4Album of photographs showing the venturi effect in various designs of valve (MS/1945)
1904 - 1908, fonds