The Electrical Plant of the Ontario Power Co. by V.G. Converse booklet (was paper for convention: June 19-21, 1906), 1906

The Electrical Plant of the Ontario Power Co. by V.G. Converse booklet (was paper for convention: June 19-21, 1906), 1906, Subgroup 4. Power Companies, Niagara Falls, United States and Canada, NFPC-000-000-009. Niagara Falls Public Library Local History . https://nflh.libraryhost.com/repositories/2/archival_objects/11032 Accessed November 28, 2024.