Biblio
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Author [ Title] Type Year Filters: Keyword is comet and Author is Douglass, A.E. [Clear All Filters]
“Drawings Of A Comet”. Popular Astronomy. Popular Astronomy.
. 1910. Douglass, AE_Drawings of a Comet_1910.pdf (1.86 MB)“El Cometa De Halley”. Tucson Citizen. Tucson Citizen.
. 1910. “Halleys Comet”. Tucson Citizen. Tucson Citizen.
. 1910.