History of the Yosemite area the Yosemite area in 1863. Pressure from Starr King and Olmsted, photographs by Carleton Watkins, and geological data from the 1863 Geological Survey of California prompted legislators to take action. Senator John Conness of California introduced a park bill in 1864 to the United States Senate to cede Yosemite Valley and the Mariposa Grove of Big Trees to California. The bill easily passed both houses of the United States Congress, and was signed by President Abraham Lincoln on June 30, 1864. The Yosemite Grant, as it was called, was given to California as a state park for "public use, resort
Yosemite Museum impressiveness here in a building would have meant entering into a competition with the cliffs." Maier went on to design many structures that are considered exemplary rustic style. In 1933, Maier was hired by the National Park Service as the regional director for the Civilian Conservation Corps (CCC) work in state parks. In this capacity, Maier helped develop guidebooks to assist state park designers in using rustic design principles. These books were widely distributed and influenced design of park structures nationwide at a time when hundreds of new parks were developed with CCC labor. Yosemite Museum The Yosemite Museum is