was light is an indispensable weapon of shown that the light could be turned offense and defense, particularly the out and the arc completely extinguished latter, great judgment is required in for a full second, yet when the current using it. For instance, the torpedo- was switched on, the arc… … FIG. 5. SEARCH-LIGHT ON U. S. CRUISERS USED AT GRAND ILLUMINATION AT NEW LONDON, CONN. AUGUST 3. conductive to re-establish the arc, even search-lights going at times when the with such a low potential. torpedo-boats have merely been recon- The complete manceuvering of the noitering, have…
Engineering
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Catalogue des tableaux modernes : aquarelles, pastels, dessins par Barye ... [et al.] : composant la collection de M. Hazard (première partie) (1919)](https://img.insideoutlibrary.com/img/200/ia-cataloguedestabl00galerie-292-0.webp)