Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 589
potassium solution or some old developer to work perfectly clear. Asmall quantity of contrast developer may be added for the same purpose. INDEX A-Act 3,243 INDEX HOW TO USE THIS INDEX NOTE.—This Index, containing over thirteen thousand jive hundred items, coversall of Hawkins Electrical, Guides.… … A and B switchboard, telephone, operating, 2,140, $9.Abdominal treatment, current for, 3,205, $10.Aberration, achromatic, 2,702, $10.chromatic, 2,698, $10.spherical, 2,679, ills., 2,696,2,697, 2,702,$10.A. B. See No. 4, magnet control, ills., 2,881, $10.Absolute and gauge pressure, distinction,…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Champ fleury : au quel est contenu lart & science de la deue & vraye proportio[n] des lettres attiques, quo[n] dit autreme[n]t lettres antiques, & vulgairement lettres romaines proportionnes selon le corps & visage humain ... (1529)](https://img.insideoutlibrary.com/img/200/ia-champfleuryauque00tory-40-16.webp)
![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep01muss-32-29.webp)
