Heaviside, Oliver, 1850-1925 · London : Macmillan · leaf 6
/ f I htwwwbmhc^^^ PKEFACE. This Eeprint of my Electrical Papers comes about by the union ota variety of reasons and circumstances. First, there was a demand for certain of my papers, especially fora set relating to Electromagnetic Waves. Although I distributed 49copies in a collected form, I was…
Electricity
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Directorivm generale vranometricvm : in quo trigonometriae logarithmicae fvndamenta, ac regulae demonstrantur, astronomicaeq[ue] supputationes ad solam ferè vulgarem additionem reducuntur : opus vtilissimum astronomis, geometris, arithmeticis, perspectiuis, architectis, praecipuè militaribus, mechanicis, geographis, nec non ipsis philosophis naturalibus (1632)](https://img.insideoutlibrary.com/img/200/ia-directorivmgener00cava-313-0.webp)
