In 2005, six tattered blue boxes were unearthed in the Library of Congress's Pinchot Collection in Washington D.C. Inside were 5,000 pages of letters describing the work of early resource conservation professionals. The boxes were labeled simply "The Old Timers." Penned between the years 1937-1941 by the first class of American Forest Rangers to serve under President Theodore Roosevelt and First Chief of the U.S. Forest...