Biblio
“Tree Growth And Solar Cycles”. In Paper Presented At International Research Council. Paper Presented At International Research Council.
. 1931. “Boating Down The Colorado”. University Of Arizona Monthly 8 (No. 1). University Of Arizona Monthly.
. 1907. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Weather Cycles In The Growth Of Big Trees”. Monthly Weather Review. Monthly Weather Review.
. 1908. ![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)
“University Of Arizona Eclipse Expedition”. Popular Astronomy. Popular Astronomy.
. 1923. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Indications Of A Rainy Period In Southern Peru”. Science. Science.
. 1892. ![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 Lowell Observatory And Its Work”. Popular Astronomy. Popular Astronomy.
. 1885. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“La Chronologie Des Pueblos”. Revue Archaeologique. Revue Archaeologique.
. 1931. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Lowell Observatory In Mexico”. Popular Astronomy. Popular Astronomy.
. 1897. ![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)
“An Ascent Of Popocatepetl”. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Dendrochronology And Studies In Cyclics”. University Of Pennsylvania Bicentennial Conference. University Of Pennsylvania Bicentennial Conference.
. “Scales Of Seeing”. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Crescentic Dunes Of Peru”. Appalachia XII (No.1). Appalachia.
. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The First Satellite Of Jupiter”. Abdruck Aus Den Astr. Nachr. Bd. 146.. Abdruck Aus Den Astr. Nachr. Bd. 146.
. 1898. ![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)
“Dendrochronology And Studies In Cyclics”. University Of Pennsylvania Bicentennial Conference Proceedings. University Of Pennsylvania Bicentennial Conference Proceedings.
. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Atmosphere, Telescope And Observer”. Popular Astronomy. Popular Astronomy.
. 1897. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Trees And Droughts In Arizona”. Professional Engineer. Professional Engineer.
. 1931. . 1925.
Douglass, AE_Phi Kappa Phi Installation Address_1925.pdf (3.45 MB)
![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Halleys Comet”. Tucson Citizen. Tucson Citizen.
. 1910. “Stellar Bands In The Zodiac From Gemini To Scorpio”. Popular Astronomy. Popular Astronomy.
. 1898. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“The Illusions Of Vision And The Canals Of Mars”. Popular Science Monthly. Popular Science Monthly.
. 1907. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)