Biblio
“Trees And Droughts In Arizona”. Professional Engineer. Professional Engineer.
. 1931. “Reports On The Conferences Of Cycles”. Washington, D.C. : Carneige Institution.
. 1929. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Secret Of The Southwest Solved By Talkative Tree Rings ”. National Geographic Magazine. National Geographic Magazine.
. 1929. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Climate And Trees”. Nature Magazine. Nature Magazine.
. 1928. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Solar Records In Tree Growth”. Science. Science.
. 1927. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Two Sciences”. The Atlantic Monthly. The Atlantic Monthly.
. 1927. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Photograph Of Shadow Bands”. Astrophysical Journal LXIII (No. 3). Astrophysical Journal.
. 1926. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Significance Of Honor Societies ”. Phi Kappa Phi Journal VI (No. 9). Phi Kappa Phi Journal.
. 1926. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
. 1925.
Douglass, AE_Phi Kappa Phi Installation Address_1925.pdf (3.45 MB)
![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Radio Talks On Science”. Scientific Monthly. Scientific Monthly.
. 1925. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
. 1923.
Douglass, AE_Historical Address_1923.pdf (6.29 MB)
![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“University Of Arizona Eclipse Expedition”. Popular Astronomy. Popular Astronomy.
. 1923. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“University Of Arizona Eclipse Expedition, Port Libertad, Sonora, Mexico”. Publications Of The Astronomical Society Of The Pacific XXXVI (No. 212). Publications Of The Astronomical Society Of The Pacific.
. 1923. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Some Aspects Of The Use Of The Annual Rings In Trees In Climatic Study”. The Smithsonian Report For 1922. The Smithsonian Report For 1922.
. 1922. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Some Topographic And Climatic Characters In The Annual Ring Of The Yellow Pines And Sequoias Of The Southwest ”. Proceedings Of The American Philosophical Society LXI (No. 2). Proceedings Of The American Philosophical Society.
. 1922. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Dating Our Prehistoric Ruins”. Natural History. Natural History.
. 1921. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Evidence Of Climatic Effects In The Annual Rings”. Ecology 1 (No. 1). Ecology.
. 1920. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“An Automatic Optical Photograph, Abstract”. Publications Of The Astronomical Society Of The Pacific. Publications Of The Astronomical Society Of The Pacific.
. 1919. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Steward Observatory Of The University Of Arizona”. Publications Of The Astronomical Society (No. 178). Publications Of The Astronomical Society.
. 1918. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Callendar Sunshine Recorder And Some Of The World-Wide Problem To Which This Instrument Can Be Applied”. In Second Pan-American Scientific Conference. Second Pan-American Scientific Conference.
. 1916. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“An Optical Photograph”. The Astrophysical Journal XLI (No. 3). The Astrophysical Journal.
. 1915. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Zodical Light And Counter-Glow And The Photography Of Large Areas And Faint Contrasts”. In Royal Photographic Society Of Great Britain. Royal Photographic Society Of Great Britain.
. 1915. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“A Method Of Estimating Rainfall By The Growth Of Trees”. Bulletin Of The American Geographic Society XLVI. Bulletin Of The American Geographic Society.
. 1914. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“A Photographic Periodogram Of The Sun-Spot Numbers”. The Astrophysical Journal, XL (No. 3). The Astrophysical Journal, .
. 1914. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)