Biblio
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Author Title Type [ Year
Filters: Author is Douglass, A.E. and First Letter Of Title is D [Clear All Filters]
“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.
. 
“Drawings Of Jupiter's Third Satellite”. Abdruck Aus Den Astr. Nachr. Bd. 143. Abdruck Aus Den Astr. Nachr. Bd. 143.
. 1897. 
“Drawings Of A Comet”. Popular Astronomy. Popular Astronomy.
. 1910. 
“Dating Our Prehistoric Ruins”. Natural History. Natural History.
. 1921. 
“Dating Pueblo Bonito And Other Ruins Of The Southwest”. National Geographic Society. National Geographic Society. National Geographic Society.
. 1935.