Practical plating and polishing
A trade manual on electroplating, grinding and polishing, compiled and published in 1897 by the New York supply house Zucker & Levett & Loeb for platers, bicycle finishers and workshop owners. Wood-engraved perspective views of dynamos, terminals and lettered test blocks sit alongside flat line diagrams of battery-cell wiring, coil circuits and a dial-and-terminal instrument panel, useful as hardware silhouettes and schematic linework.
