Biblio
“Photograph Of Shadow Bands”. Astrophysical Journal LXIII (No. 3). Astrophysical Journal.
. 1926. ![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)
“Photographs Of The Zodical Light”. Astronomical Society Of The Pacific XIII (No. 78). Astronomical Society Of The Pacific.
. 1901. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Photographs Of The Zodical Light”. Popular Astronomy. Popular Astronomy.
. 1900. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Physical Geography”. Tempe Normal School. Tempe Normal School.
. 1906. “The Polar Cap Of Mars”. Astronomy And Astrophysics. Astronomy And Astrophysics.
. 1894. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Precision Of Ring Dating In Tree-Ring Chronologies”. Tree Ring Bulletin XVII (No. 3). Tree Ring Bulletin .
. 1946. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Present Rotation Period Of The First Satellite Of Jupiter And Its Change In Form And Period Since 1892”. The Astronomical Journal (No. 441). The Astronomical Journal.
. 1898. ![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)
“Researches In Dendrochronology”. Bulletin Of The University Of Utah 37 (No. 2). Bulletin Of The University Of Utah.
. 1946. “Scales Of Seeing”. Popular Astronomy. Popular Astronomy.
. 1898. ![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)
“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)
“Solar Records In Tree Growth”. Science. Science.
. 1927. ![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)
“Stellar Bands In The Zodiac From Gemini To Scorpio”. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Steward Observatory”. Annual Report Of The University Of Arizona . Annual Report Of The University Of Arizona .
. 1939. “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 Study Of Atmospheric Current By The Aid Of Large Telescopes And The Effect Of Such Currents On The Quality Of The Seeing”. The Meterological Journal. The Meterological Journal.
. 1895. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“A Summary Of Planetary Work At The Lowell Observatory And The Conditions Under Which It Has Been Performed”. Popular Astronomy. Popular Astronomy.
. 1899. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
. 1893.
Douglass, AE_Swift's Comet 1892_1893.pdf (157.28 KB)
![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Tree Growth And Climatic Cycles”. The Scientific Monthly. The Scientific Monthly.
. 1933. “Tree Growth And Solar Cycles”. In Paper Presented At International Research Council. Paper Presented At International Research Council.
. 1931.