Advanced theory of electricity and magnetism; A text-book for colleges and technical schools
A college and technical-school textbook on electricity and magnetism by William S. Franklin and Barry MacNutt, published by Macmillan in New York in 1915. The 88 figures are line diagrams of field lines, coils, charged spheres and deflected particle paths, with italic letter labels, hatched blocks and dashed construction lines useful as schematic vector and flux motifs.
