Biblio
“Precision Of Ring Dating In Tree-Ring Chronologies”. Tree Ring Bulletin XVII (No. 3). Tree Ring Bulletin .
. 1946. 
. 1895.
Douglass, AE_A Cloud Like Spot on the Terminator of Mars_1895.pdf (172.04 KB)

“The Markings On Venus”. Monthly Notices Of The Royal Astronomical Society LVIII (No. 78). Monthly Notices Of The Royal Astronomical Society.
. 1898. 
“Indications Of A Rainy Period In Southern Peru”. Science. Science.
. 1892. 
“An Automatic Optical Photograph, Abstract”. Publications Of The Astronomical Society Of The Pacific. Publications Of The Astronomical Society Of The Pacific.
. 1919. 
“Forms Of Jupiter's Satellites”. Popular Astronomy. Popular Astronomy.
. 1894. 
“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. 
“Photographs Of The Zodical Light”. Popular Astronomy. Popular Astronomy.
. 1900. 
“Climate And Trees”. Nature Magazine. Nature Magazine.
. 1928. 
“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. 
“Weather Cycles In The Growth Of Big Trees”. Monthly Weather Review. Monthly Weather Review.
. 1908. 
“A New Almucantar”. Popular Astronomy. Popular Astronomy.
. 1903. 
“The Steward Observatory Of The University Of Arizona”. Publications Of The Astronomical Society (No. 178). Publications Of The Astronomical Society.
. 1918. 
“The First Satellite Of Jupiter”. Abdruck Aus Den Astr. Nachr. Bd. 146.. Abdruck Aus Den Astr. Nachr. Bd. 146.
. 1898. 
“Boating Down The Colorado”. University Of Arizona Monthly 8 (No. 1). University Of Arizona Monthly.
. 1907. 
. 1899.
Douglass, AE_Mars_1899.pdf (6.24 MB)

“Tree Growth And Climatic Cycles”. The Scientific Monthly. The Scientific Monthly.
. 1933. “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. 
“Dendrochronology And Studies In Cyclics”. University Of Pennsylvania Bicentennial Conference. University Of Pennsylvania Bicentennial Conference.
. “La Chronologie Des Pueblos”. Revue Archaeologique. Revue Archaeologique.
. 1931. 
“The Lowell Observatory And Its Work”. Popular Astronomy. Popular Astronomy.
. 1885. 
“Halleys Comet”. Tucson Citizen. Tucson Citizen.
. 1910. “An Ascent Of Popocatepetl”. Popular Astronomy. Popular Astronomy.
. 1898. 
“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. 
“University Of Arizona Eclipse Expedition”. Popular Astronomy. Popular Astronomy.
. 1923. 