Biblio
“Scales Of Seeing”. Popular Astronomy. Popular Astronomy.
. 1898. 
“Researches In Dendrochronology”. Bulletin Of The University Of Utah 37 (No. 2). Bulletin Of The University Of Utah.
. 1946. “Radio Talks On Science”. Scientific Monthly. Scientific Monthly.
. 1925. 
. 1896.
Douglas, AE_Projections on the Terminator of Mars and Martian Meteorology_1896.pdf (3.73 MB)

“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. 
“Precision Of Ring Dating In Tree-Ring Chronologies”. Tree Ring Bulletin XVII (No. 3). Tree Ring Bulletin .
. 1946. 
“The Polar Cap Of Mars”. Astronomy And Astrophysics. Astronomy And Astrophysics.
. 1894. 
“Physical Geography”. Tempe Normal School. Tempe Normal School.
. 1906. “Photographs Of The Zodical Light”. Popular Astronomy. Popular Astronomy.
. 1900. 
“Photographs Of The Zodical Light”. Astronomical Society Of The Pacific XIII (No. 78). Astronomical Society Of The Pacific.
. 1901. 
“A Photographic Periodogram Of The Sun-Spot Numbers”. The Astrophysical Journal, XL (No. 3). The Astrophysical Journal, .
. 1914. 
“Photograph Of Shadow Bands”. Astrophysical Journal LXIII (No. 3). Astrophysical Journal.
. 1926. 
“An Optical Photograph”. The Astrophysical Journal XLI (No. 3). The Astrophysical Journal.
. 1915. 
“A New Almucantar”. Popular Astronomy. Popular Astronomy.
. 1903. 
“The Missing November Meteor”. The Coconino Sun. The Coconino Sun.
. 1900. “A Method Of Estimating Rainfall By The Growth Of Trees”. Bulletin Of The American Geographic Society XLVI. Bulletin Of The American Geographic Society.
. 1914. 
“Is Mars Inhabited?”. The Harvard Illustrated Magazine Vol. VIII (No. 6). The Harvard Illustrated Magazine.
. 1907. 
. 1899.
Douglass, AE_Mars_1899.pdf (6.24 MB)

“The Markings On Venus”. Monthly Notices Of The Royal Astronomical Society LVIII (No. 78). Monthly Notices Of The Royal Astronomical Society.
. 1898. 
“The Lowell Observatory In Mexico”. Popular Astronomy. Popular Astronomy.
. 1897. 
“The Lowell Observatory And Its Work”. Popular Astronomy. Popular Astronomy.
. 1885. 
“La Inundacion De 1868”. El Cosmos. El Cosmos.
. 1892. 
“La Chronologie Des Pueblos”. Revue Archaeologique. Revue Archaeologique.
. 1931. 