Biblio
“Tree Growth And Climatic Cycles”. The Scientific Monthly. The Scientific Monthly.
. 1933. “A Summary Of Planetary Work At The Lowell Observatory And The Conditions Under Which It Has Been Performed”. Popular Astronomy. Popular Astronomy.
. 1899. 
“Stellar Bands In The Zodiac From Gemini To Scorpio”. Popular Astronomy. Popular Astronomy.
. 1898. 
“Solar Records In Tree Growth”. Science. Science.
. 1927. 
“Secret Of The Southwest Solved By Talkative Tree Rings ”. National Geographic Magazine. National Geographic Magazine.
. 1929. 
“Scales Of Seeing”. Popular Astronomy. Popular Astronomy.
. 1898. 
“Radio Talks On Science”. Scientific Monthly. Scientific Monthly.
. 1925. 
“Photographs Of The Zodical Light”. Popular Astronomy. Popular Astronomy.
. 1900. 
“A New Almucantar”. Popular Astronomy. Popular Astronomy.
. 1903. 
. 1899.
Douglass, AE_Mars_1899.pdf (6.24 MB)

“The Lowell Observatory In Mexico”. Popular Astronomy. Popular Astronomy.
. 1897. 
“The Lowell Observatory And Its Work”. Popular Astronomy. Popular Astronomy.
. 1885. 
“Indications Of A Rainy Period In Southern Peru”. Science. Science.
. 1892. 
“The Illusions Of Vision And The Canals Of Mars”. Popular Science Monthly. Popular Science Monthly.
. 1907. 
. 1894.
Douglass, AE_Gegenschein Observations_1894.pdf (1.61 MB)

“Forms Of Jupiter's Satellites”. Popular Astronomy. Popular Astronomy.
. 1894. 
“The Effects Of Mountains On The Quality Of The Atmosphere”. Popular Astronomy . Popular Astronomy .
. 1899. 
“Drawings Of A Comet”. Popular Astronomy. Popular Astronomy.
. 1910. 
“Dating Our Prehistoric Ruins”. Natural History. Natural History.
. 1921. 
“Climate And Trees”. Nature Magazine. Nature Magazine.
. 1928. 
“Atmosphere, Telescope And Observer”. Popular Astronomy. Popular Astronomy.
. 1897. 
“The Astronomer's Globe”. Popular Astronomy. Popular Astronomy.
. 1897. 
“An Ascent Of Popocatepetl”. Popular Astronomy. Popular Astronomy.
. 1898. 
“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. 
“A Trip To The Summit Of Orizaba, The Altitudes Of Orizaba And Popocatepetl Effects Of High-Mountain Climbing”. Appalachia Vol. VIII (No. 4). Appalachia.
. 1898. 