| Description | Chiefly correspondence between Dunford & Elliott, Ltd., H Messel, Hanbury Brown, W Mansfield Cooper and Mullard Ltd. Also includes correspondence with the Air Force Office of Scientific Research of the American Department of Defense and a financial statement of the Chatterton Astronomy Department.
Mullard Ltd supplied the correlator of the NSII. The Chatterton Astronomy Department of Sydney University was named after the wealthy donor S. Chatterton (see D.7). |