˜Theœ development of cash handling systems for shops and department stores

von Liffen, John
Veröffentlicht in Transactions / Newcomen Society for the Study of the History of Engineering and Technology (2000)

Telegraphy and telephones

von Liffen, John
Veröffentlicht in Industrial archaeology review (2013)

Mail tubes : the modern communications system of the nineteenth century

von Liffen, John
Veröffentlicht in Presenting pictures / ed. by Bernard Finn (2004)

Mail tubes : the modern communications system of the nineteenth century

von Liffen, John
Veröffentlicht in Presenting pictures / ed. by Bernard Finn. Ass. ed.: Robert Bud ... (2004)

˜Leœ Patent Office Museum, précurseur du Science Museum

von Liffen, John
Veröffentlicht in ˜Laœ Revue / Conservatoire National des Arts et Métiers ; Musée National des Techniques (2010)

Epsom, Britain's first public automatic telephone exchange

von Liffen, John
Veröffentlicht in ˜Theœ international journal for the history of engineering and technology / Newcomen Society for the Study of the History of Engineering and Technology (2012)

˜Theœ introduction of the electric telegraph in Britain, a reappraisal of the work of Cooke and Wheatstone : attitudes to telephony 1876-1920

von Liffen, John
Veröffentlicht in ˜Theœ international journal for the history of engineering and technology / Newcomen Society for the Study of the History of Engineering and Technology (2010)

Some early Marconi experimental apparatus reappraised

von Liffen, John
Veröffentlicht in ˜Theœ international journal for the history of engineering and technology / Newcomen Society for the Study of the History of Engineering and Technology (2013)