Traité d'électricité et de magnétisme : et des applications de ces sciences a la chimie, a la physiologie et aux arts
A French scientific treatise on electricity and magnetism by Antoine César Becquerel and his son Edmond, published in Paris by Firmin Didot Frères in 1855 for physicists, chemists and medical readers. Wood-engraved figures show benchtop apparatus—electrodes, coils, batteries, glass cells and clamp stands—drawn in fine outline with hatched shading and italic letter keys, useful as technical line motifs.
