Many educated members from the Texas Forest Service (TFS) and the Civilian Conservation Corps (CCC) taught classes in math, drafting, and many other subjects at night. Hartman was a foreman at the Lufkin CCC Camp in East Texas who taught classes. | Source: "Civilian Conservation Corps Sustains Forests, Parks and Protection from Wildfire," Texas A&M Forest Service, accessed April 19, 2015, http://tfsweb.tamu.edu/history/Single-Article.aspx?id=19540#.Download Original File
Source
"Civilian Conservation Corps Sustains Forests, Parks and Protection from Wildfire," Texas A&M Forest Service, accessed April 19, 2015, http://tfsweb.tamu.edu/history/Single-Article.aspx?id=19540#.
