Engineering investigation of the business and operations of the Boston Consolidated Gas Company as affecting the rates to consumers, authorized by the city government of Boston, 1920 November 26

Engineering investigation of the business and operations of the Boston Consolidated Gas Company as affecting the rates to consumers, authorized by the city government of Boston, 1920 November 26, Volume: 9. Office of the Mayor reports and publications, 0200.006. City of Boston Archives. https://archives.cityofboston.gov/repositories/2/archival_objects/99551 Accessed March 30, 2023.