=Third Annual Report= Published February 1, 1908. Includes Commission’s annual report and decisions on applications for approval of plans for public water supplies; also report on River Improvements for the benefit of public health and safety; also contains Commission’s first Progress Report on Water Power and Water Storage Investigations made under chapter 569 of Laws of 1907, including details of Sacandaga and Genesee river studies. Edition exhausted. =Progress Report on Water Power Development= Published March 1, 1908. This is a revised reprint of the part of the Commission’s regular Third Annual Report relating to Water Power and Water Storage Investigations, showing results of engineering studies up to date of publication. =Fourth Annual Report= Published February 1, 1909. Includes Commission’s annual report and decisions on applications for approval of plans for public water supplies; also report on River Improvements for the benefit of public health and safety; also contains Commission’s second Progress Report on Water Power and Water Storage Investigations, with special details of Raquette and Delaware river studies and supplementary studies on Upper Hudson and Genesee, also a census of water power developments in the State. =Fifth Annual Report= Published February 1, 1910. Includes Commission’s annual report and decisions on applications for approval of plans for public water supplies; also summarized statistics relating to public water supplies approved by the Commission in New York State; also report on River Improvements for the benefit of public health and safety; also contains Commission’s third Progress Report on Water Power and Water Storage Investigations, with details of reconnaissance studies of Ausable, Saranac, Black, Oswegatchie and other rivers, and a draft of a proposed Water Storage Law. =Sixth Annual Report= Published February 1, 1911. Includes Commission’s annual report and decisions on applications for approval of plans for public water supplies; also report on River Improvements for the benefit of public health and safety; also contains Commission’s Fourth Progress Report on Water Power and Water Storage Investigations, with details of investigations of Black and Oswego river watersheds, and a revised draft of a proposed Water Storage Law.