Report year irregular.
First biennial report, 1905/06, covers period from the organization of the Commission, July 11, 1905 to June 30, 1906 (Opinions to Dec. 1, 1906).
First annual report covers period from Dec. 1, 1906 to July 1, 1907 (Statistics from June 30, 1906 to June 30, 1907).