Publication of technical work of the joint committee on inductive interference by California Railroad Commission

The Joint Committee on Inductive Interference, organized in December, 1912, by the California Railroad Commission and authorized to conduct an investigation of the problem of inductive interference to communication circuits by parallel power circuits has completed its work, after continuously investigating this subject for over five years, at a cost of over $100,000, borne jointly by the interested railroad, power, and communication companies and the California Railroad Commission.