By Hiroki Shin Energy/Culture: a reading guide for historical literature By Melissa Dickson Something in the Air: Dr Carter Moffat’s Ammoniaphone and the Victorian Science of Singing By Phillip Roberts Philip Carpenter and the convergence of science and entertainment in the early-nineteenth century instrument trade By Jane Desborough Review: Science and Technology galleries at National Museums Scotland By Ian Hutchings Giovanni Canestrini’s models of Leonardo da Vinci’s friction experiments By Ceri Pitches Threading through history: the vertical transmission of Davy, Faraday and Tyndall’s lecture demonstration practices By Glyn Parry Review: Scholar, courtier, magician: the lost library of John Dee (Royal College of Physicians, 18 January-29 July 2016) By Claudio Giorgione The birth of a collection in Milan: from the Leonardo Exhibition of 1939 to the opening of the National Museum of Science and Technology in 1953 By Jim Bennett The Science Museum and the Leonardo da Vinci Quincentenary Exhibition of 1952 By James Sumner Review: The thrilling adventures of Lovelace and Babbage: the (mostly) true story of the first computer, by Sydney Padua