European Helicopter Industries started in 1981 as a collaboration between Westland and Agusta to deveolp the EH101. Their eventual journey into Leonardo Helicopters in 2016 can be found in the Wikipedia article link below.
The Collection include Displays, Air Data Computers, Inertial Navigation Units, Flight Controls & Instruments, Circuit Modules, Sticks & Throttles & a miscellany of Company memorabilia.
This Archive contains documents in general associated with the history,
products & activities of the Rochester site. It also holds items of general
interest about the technologies used within the Company & the platforms the
products were used on.