Collection of photographs, brochures, pamphlets and in-house newsletters for sonar products developed by Ferranti and subsequently Ferranti International
Photographs, brochures and newsletters for sonar products developed by Ferranti and subsequently Ferranti International. Many of the photographs have details written on the back along with dates. One booklet gives details of Thomson company structure once it had been sold to Plessey, provides information as to what Plessey kept once it had bought the company. There are a number of objects used to advertise the Ferrari-Thomson sonar, also a plate made to celebrate the Centenary of Ferranti's
Alternator, in 1983. There are also some tie-pins and lapel badges for both Sonar and Ferranti.