Published 19 - by Geographical Branch, Dept. of Mines and Technical Surveys.
Each part issued in revised editions at irregular intervals, titles of parts vary.
Each part kept-up-to-date by Cumulated supplement. Supplément cumulatif.
Published by authority of the Canadian Permanent Committee on Geographical Names (called Aug. 3, 1948-July 13, 1961: Canadian Board on Geographical Names)