The "S. G. Brown Affair", Copies of the S. G. Brown "House" magazine, 1926-31, which refer to the firms patent case against Sperry, the Admiralty Enquiry under Admiral Philpott and the Royal Commission on awards to inventors.
The "S. G. Brown Affair", Copies of the S. G. Brown "House" magazine, 1926-31, which refer to the firms patent case against Sperry, the Admiralty Enquiry under Admiral Philpott and the Royal Commission on awards to inventors.