U.S. Forest Service Headquarters Collection People Biographical Index Chiefs Franklin B. Hough Nathaniel H. Egleston Bernhard E. Fernow Gifford Pinchot Henry S. Graves William B. Greeley Robert Y. Stuart Ferdinand A. Silcox Earle H. Clapp Lyle F. Watts Richard E. McArdle Edward P. Cliff John R. McGuire R. Max Peterson F. Dale Robertson Jack Ward … Continue reading Passing the Weeks Act