http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Annual report of the Public Utilities Commission, State of Maine
Report year for 1915-1919 ends Oct. 31; 1920 ends Dec. 31; and 7th report covers 18 months ending June 30, 1922.
First-second annual report, 1914/15-1915/16 in 2 vols. each year.