Biblio
] . Anon.1979. A.E. Douglass and the Canals of Mars. The Astronomy Quarterly 3, no. No. 9. The Astronomy Quarterly.
. Anon.1978. The Infatigable Astronomer. The Journal of Arizona History. The Journal of Arizona History.
. Anon.1946. Precision of Ring Dating in Tree-Ring Chronologies. Tree Ring Bulletin XVII, no. No. 3. Tree Ring Bulletin .
Douglass, AE_Precision of Ring Dating in Tree-Ring Chronologies_1946.pdf (27.57 MB). Anon.1946. Researches in Dendrochronology. Bulletin of the University of Utah 37, no. No. 2. Bulletin of the University of Utah.
. Anon.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.
Peterson, Roy M_Phi Kappa Phi Journal_1944.pdf (75.53 MB). Anon.1942. Crossdating at Mesa Verde National Park. Journal of Forestry 40, no. No. 4. Journal of Forestry.
. Anon.1941. Crossdating in Dendrochronology. Journal of Forestry 39. Journal of Forestry.
Anon.1940. Tree Rings Nature's Calendar for the Archaeologist. Field Museum News. Field Museum News.
. Anon.1939. Steward Observatory. Annual Report of the University of Arizona . Annual Report of the University of Arizona .
. Anon.1937. Tree Rings and Chronology. University of Arizona Bulletin VII, no. No. 4. University of Arizona Bulletin.
Douglass, AE_Tree Rings and Chronology_1937.pdf (58.21 MB). Anon.1935. Dating Pueblo Bonito and Other Ruins of the Southwest. National Geographic Society. National Geographic Society. National Geographic Society.
. Anon.1933. Evidences of Cycles in Tree Ring Records. Proceedings of the National Academy of the Sciences. Proceedings of the National Academy of the Sciences.
Douglass, AE_Evidences of Cycles in Tree RIng Records_1933.pdf (11.71 MB). Anon.1933. Tree Growth and Climatic Cycles. The Scientific Monthly. The Scientific Monthly.
. Anon.1931. La Chronologie Des Pueblos. Revue Archaeologique. Revue Archaeologique.
Douglass, AE_ La Chronologie Des Pueblos_1931.pdf (6.31 MB). Anon.1931. Tree Growth and Solar Cycles. In Paper Presented at International Research Council. Paper Presented at International Research Council.
. Anon.1931. Trees and Droughts in Arizona. Professional Engineer. Professional Engineer.
. Anon.1929. Reports on the Conferences of Cycles. Washington, D.C. : Carneige Institution.
Carnegie Institution of Washington_Reports on the Conferences of Cycles_1929.pdf (31.03 MB). Anon.1929. Secret of the Southwest Solved by Talkative Tree Rings . National Geographic Magazine. National Geographic Magazine.
Douglass, AE_Secret of the Southwest Solved by Talkative Tree Rings_1929.pdf (55.05 MB). Anon.1928. Climate and Trees. Nature Magazine. Nature Magazine.
Douglass, AE_Climate and Trees_1928.pdf (9.84 MB). Anon.1927. Solar Records in Tree Growth. Science. Science.
Douglass, AE_Solar Records in Tree Growth_1927.pdf (4.75 MB). Anon.1927. Two Sciences. The Atlantic Monthly. The Atlantic Monthly.
Douglass, AE_Two Sciences_1927.pdf (6.04 MB). Anon.1926. Photograph of Shadow Bands. Astrophysical Journal LXIII, no. No. 3. Astrophysical Journal.
Douglass, AE_Photograph of Shadow Bands_1926.pdf (4.2 MB). Anon.1926. The Significance of Honor Societies . Phi Kappa Phi Journal VI, no. No. 9. Phi Kappa Phi Journal.
Douglass, AE_The Significance of Honor Socieities_1926.pdf (4.49 MB). Anon.1925. Phi Kappa Phi Installation Address.
Douglass, AE_Phi Kappa Phi Installation Address_1925.pdf (3.45 MB)