This book, "Universal wiring computer for determining the size of wires for incandescent electric lamp leads and for distribution in general, without calculation, formulæ or knowledge of mathematics : with some notes on wiring, and a set of auxiliary tables. 2", by Hering, Carl, is a replication of a book originally published before 1891. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.