An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 472
Insulating BlockCast Iron Bracket Main Fuses;Enclosed … [Positive Lead[from Generator Field Wire Fig. 293. — Front and side views of single-panel Fig. 294. — Back view ofswitchboard. panel shown in figure 293. the board. This arrangement of the panels makes it easyto add more generators or feeders without disturbing thearrangement of the board, by…
Electricity · Magnetism
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
