Biblio
“The Crescentic Dunes Of Peru”. Appalachia XII (No.1). Appalachia.
. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“A Combination Telescope And Dome”. Astrophysical Journal. Astrophysical Journal.
. 1895. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
. 1895.
Douglass, AE_A Cloud Like Spot on the Terminator of Mars_1895.pdf (172.04 KB)
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“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)
“An Automatic Optical Photograph, Abstract”. Publications Of The Astronomical Society Of The Pacific. Publications Of The Astronomical Society Of The Pacific.
. 1919. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Tree Rings And Climatic Cycles, Laboratory Of Tree-Ring Research, Astronomical Studies”. Phi Kappa Phi Journal. Phi Kappa Phi Journal. Tucson: University of Arizona.
. 1944. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Evidences Of Cycles In Tree Ring Records”. Proceedings Of The National Academy Of The Sciences. Proceedings Of The National Academy Of The Sciences.
. 1933. ![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.
. “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)
“Zodical Light And Counter-Glow And The Photography Of Large Areas And Faint Contrasts”. In Royal Photographic Society Of Great Britain. Royal Photographic Society Of Great Britain.
. 1915. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Tree Growth And Solar Cycles”. In Paper Presented At International Research Council. Paper Presented At International Research Council.
. 1931. “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. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)