Biblio
“Trees And Droughts In Arizona”. Professional Engineer. Professional Engineer.
. 1931. “Reports On The Conferences Of Cycles”. Washington, D.C. : Carneige Institution.
. 1929. Carnegie Institution of Washington_Reports on the Conferences of Cycles_1929.pdf (31.03 MB)“Evidence Of Climatic Effects In The Annual Rings”. Ecology 1 (No. 1). Ecology.
. 1920. Douglass, AE_Evidence of Climatic Effects in the Annual Rings of Trees_1920.pdf (11.8 MB)“A Method Of Estimating Rainfall By The Growth Of Trees”. Bulletin Of The American Geographic Society XLVI. Bulletin Of The American Geographic Society.
. 1914. Douglass, AE_A Method of Estimating Rainfall by the Growth of Trees_1914.pdf (14.44 MB)