Evolution of the Conservation Movement, 1850-1920
Raker Act (Hetch Hetchy Act): Debates and Proceedings. Excerpted from the Congressional Record: Containing the Proceedings and Debates of the Sixty-Third Congress, Second Session. Volume LI. Pp. 6-20, 46-73, 105-39, 168-69, 179-204, 236-40, 250-74, 284-315, 338-86, 423, 475, 554, 1189, 1244.