Volume entitled: "Early Days of the Electrical Industry, and Other Reminiscences of Alexander P. Trotter"
Bound manuscript translation entitled: "The Evolution & Future of Large Sailing Ships" by Professor W. Laas; translated by James Hayes
Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse
Drawing of broad wheeled Sussex waggon as used in the counties Sussex & Kent, Southern England circa 1700-1930
Memorabilia album from Union-Castle line cruise to South Africa, outward on RMMV Winchester Castle, and return on MV Carnarvon Castle
Scrapbook entitled: "Centenary of Sir Joseph Swan. With Description of Swan's Electric Light, as used at the Residence of Sir Wm. G. Armstrong, Cragside"