Guest Blog by Peter Belcher and Aisling O’Malley, IET Archivist Earlier this year, the IET Archives received a 'Handbook of Technical Information for Communications Engineers', issued to Post Office Engineering staff at Dollis Hill Research Station during the 1940s. This... Continue Reading →
By Asha Gage, IET Archivist When two pieces of carbon are connected to a high voltage electricity supply, an arc of brilliant light is "struck" between them when they are a short distance apart. The first man to observe this... Continue Reading →
Guest blog by Peter M Hills DipEE MSc CEng MIET Contact: petermhills@hotmail.com Throughout academia and industry there are many hundreds, maybe thousands, of engineers having the DipEE qualification. What is it and how was it achieved? DipEE is an long-standing but... Continue Reading →
The physicist and bibliophile Silvanus P Thompson is better known for his work on electric motors and the early history of electromagnetism. His library, now held at the IET, shows his interest in all areas of physics, especially optics... Continue Reading →
By Daniel Simkin, IET Research Librarian The image above is the frontispiece of The Universal Medicine or the Virtues of my Magneticall or Antimoniall Cup, and depicts the author, John Evans, a 17th century Welsh astrologer. First published in 1634,... Continue Reading →
Sir Charles Wheatstone (1802-1875) was the Professor of Experimental Philosophy at Kings College London and was renowned for his many inventions, including the English Concertina, an early electrical telegraph, the stereoscope, and a ‘Magic Harp’ that later inspired Alexander Graham... Continue Reading →
By Aisling O'Malley, IET Archivist The Silvanus Phillips Thompson pamphlet collection was collated and arranged by Thompson, the former President of the Institution of Electrical Engineers (IEE) and professor of physics at the City and Guilds Technical College in London.... Continue Reading →