Biblio
βPhotograph Of Shadow Bandsβ. Astrophysical Journal LXIII (No. 3). Astrophysical Journal.
. 1926. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βA Photographic Periodogram Of The Sun-Spot Numbersβ. The Astrophysical Journal, XL (No. 3). The Astrophysical Journal, .
. 1914. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βPhotographs Of The Zodical Lightβ. Astronomical Society Of The Pacific XIII (No. 78). Astronomical Society Of The Pacific.
. 1901. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βPhotographs Of The Zodical Lightβ. Popular Astronomy. Popular Astronomy.
. 1900. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βPhysical Geographyβ. Tempe Normal School. Tempe Normal School.
. 1906. βThe Polar Cap Of Marsβ. Astronomy And Astrophysics. Astronomy And Astrophysics.
. 1894. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βPrecision Of Ring Dating In Tree-Ring Chronologiesβ. Tree Ring Bulletin XVII (No. 3). Tree Ring Bulletin .
. 1946. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βPresent Rotation Period Of The First Satellite Of Jupiter And Its Change In Form And Period Since 1892β. The Astronomical Journal (No. 441). The Astronomical Journal.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βRadio Talks On Scienceβ. Scientific Monthly. Scientific Monthly.
. 1925. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βResearches In Dendrochronologyβ. Bulletin Of The University Of Utah 37 (No. 2). Bulletin Of The University Of Utah.
. 1946. βScales Of Seeingβ. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βSecret Of The Southwest Solved By Talkative Tree Rings β. National Geographic Magazine. National Geographic Magazine.
. 1929. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βThe Significance Of Honor Societies β. Phi Kappa Phi Journal VI (No. 9). Phi Kappa Phi Journal.
. 1926. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βSolar Records In Tree Growthβ. Science. Science.
. 1927. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βSome Aspects Of The Use Of The Annual Rings In Trees In Climatic Studyβ. The Smithsonian Report For 1922. The Smithsonian Report For 1922.
. 1922. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βSome Topographic And Climatic Characters In The Annual Ring Of The Yellow Pines And Sequoias Of The Southwest β. 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)
βStellar Bands In The Zodiac From Gemini To Scorpioβ. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βSteward Observatoryβ. Annual Report Of The University Of Arizona . Annual Report Of The University Of Arizona .
. 1939. βThe Steward Observatory Of The University Of Arizonaβ. Publications Of The Astronomical Society (No. 178). Publications Of The Astronomical Society.
. 1918. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βThe Study Of Atmospheric Current By The Aid Of Large Telescopes And The Effect Of Such Currents On The Quality Of The Seeingβ. The Meterological Journal. The Meterological Journal.
. 1895. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
βA Summary Of Planetary Work At The Lowell Observatory And The Conditions Under Which It Has Been Performedβ. 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)
βTree Growth And Climatic Cyclesβ. The Scientific Monthly. The Scientific Monthly.
. 1933. βTree Growth And Solar Cyclesβ. In Paper Presented At International Research Council. Paper Presented At International Research Council.
. 1931.