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Douglass, AE. 1933. Tree Growth And Climatic Cycles. The Scientific Monthly. The Scientific Monthly.
Douglass, AE. 1931. Tree Growth And Solar Cycles. In Paper Presented At International Research Council. Paper Presented At International Research Council.
PDF icon Douglass, AE_Tree Ring Dates and Dating of Southwestern Prehistoric Ruins.pdf (3 MB)
Douglass, AE. 1937. Tree Rings And Chronology. University Of Arizona Bulletin VII (No. 4). University Of Arizona Bulletin.
PDF icon Douglass, AE_Tree Rings and Chronology_1937.pdf (58.21 MB)
Peterson, Roy M, and AE Douglass. 1944. Tree Rings And Climatic Cycles, Laboratory Of Tree-Ring Research, Astronomical Studies. Phi Kappa Phi Journal. Phi Kappa Phi Journal. Tucson: University of Arizona.
PDF icon Peterson, Roy M_Phi Kappa Phi Journal_1944.pdf (75.53 MB)
Tree Rings Nature's Calendar For The Archaeologist. 1940. Field Museum News. Field Museum News.
Douglass, AE. 1931. Trees And Droughts In Arizona. Professional Engineer. Professional Engineer.
PDF icon Cogshall, WA, Douglass, AE_A Trip to the Summit of Orizaba, THe Altitudes of Orizaba and Popocatepetl Effects of High Mountain Climbing_1897.pdf (16.55 MB)
Douglass, AE. 1927. Two Sciences. The Atlantic Monthly. The Atlantic Monthly.
PDF icon Douglass, AE_Two Sciences_1927.pdf (6.04 MB)