J-bar lift at the Stanislaus National Forest, Sierra Nevada, California
Robert W. Ayres, Forest Assistant from November 1907 to May 1908 and Forest Supervisor June 1908 to June 1919.
<a rel="nofollow" class="external text" href="http://www.fs.fed.us/r5/stanislaus/centennial/historic/index.shtml">USDA Forest Service</a>