1939 Book - "American Southern Pine" (US Dept. of Commerce) 1

Forty-three page book (6.1 MB, .pdf)
Mainly text about the 1930's lumber industry. May be helpful to those working on structures of that vintage.

http://www.forestry.auburn.edu/sfnmc/class/southpine.pdf

This NOT the "Southern Pine Manual", published by the Southern Pine Association.

http://www.SlideRuleEra.net