This article was originally published with the title “Single-Phase Electric Equipment on the Erie Railroad” in Scientific American Magazine Vol. 97 No. 19 (November 1907), p. 320 doi:10.1038 ...

A new, compact, militarized single-core three-phase transformer for use within U.S. Navy shipboard power distribution systems has been introduced by Diversified Technologies, Inc. (DTI). BEDFORD ...