Practical electrical wiringHerbert P. Richter, F. P. Hartwell · First published 1952 · Latest edition 2005Open the Tome
Wiring SimplifiedHerbert P. Richter, H. P. Richter, W. Creighton Schwan · First published 1986 · Latest edition 1989Open the Tome
Practical electrical wiring, residential, farm, and industrialHerbert P Richter · First published 1941Open the Tome
