Yosemite National Park The State of California, however, retained control of Yosemite Valley and Mariposa Grove. Muir also helped persuade local officials to virtually eliminate grazing from the Yosemite high country. The newly created national park came under the jurisdiction of the United States Army's Troop I of the 4th Cavalry on May 19, 1891, which set up camp in Wawona with Captain Abram Epperson Wood as acting superintendent. By the late 1890s, sheep grazing was no longer a problem, and the Army made many other improvements. The cavalry could not intervene to ease the worsening condition of Yosemite Valley and Mariposa Grove.
Yosemite Transportation Company Office a decorative pattern. After 1927 the importance of stage services declined with the completion of a paved automobile road into the valley, and the YTC Office became a clearinghouse for accommodations in the Yosemite Valley. In the late 1930s the building was converted to a residence. The National Park Service management plan for the Yosemite Valley planned for the removal of buildings considered intrusive in the Old Yosemite Village area. The YTC building was designated for demolition during the Mission 66 program, but was instead moved to the Pioneer Yosemite History Center at Wawona in Yosemite National Park for preservation,