Investigation of the Peoples Gas Light & Coke Company for the Chicago Council Committee on Gas, Oil and Electric LightWilliam John Hagenah · First published 1911Open the Tome
Historical survey of ventures of state and federal governments into business prior to 1933William John Hagenah · First published 1936Open the Tome
Arguments reflecting conditions in state and municipal ownership of electric utilitiesWilliam John Hagenah · First published 1929Open the Tome
The electric utilities and public regulation ... Presented at the forty-fifth annual meeting of the Assication of Edison illuminating companies ...William John Hagenah · First published 1929Open the Tome
Report on the investigation of the Chicago Telephone CompanyWilliam John Hagenah · First published 1911Open the Tome
Report of the Telephone subcommittee to the Committee on gas, oil and electric light on the investigation of the Chicago telephone companyWilliam James Pringle, William John Hagenah, Chicago (Ill.). City Council. Committee on Gas, Oil and Electric Light · First published 1910Open the Tome