Results

Walters Electrical Manufacturing Company Ltd

Philipp Reis material

Draft paper by Patrick Hamilton

Letter of Col R E Crompton

Lubbock Collection of Faraday correspondence

Concerning Philipp Reis, Inventor of the Telephone in 1860

Letters and reprints relating to Philipp Reis and the early telephone

Letter to Robert Clayton from Paul Ellis

Letter to the Editor of New Scientist from Robert Clayton

Letters to Robert Clayton referring to Clayton's inauguration as President and his Presidential address

Letter to Robert Clayton from the Mayor of Bradford (Paul Hockney)

Letter regarding the state of the Southern Gould cable

Newspaper cuttings on metallic sheathing for multiple core cables

Papers relating to coal mines in Asturias [missing]

Chapters from 'William Henry Preece and the growth of the applications of electricity,' by William Llewellyn Preece