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Douglass, AE. 1907. ?Is Mars Inhabited??. The Harvard Illustrated Magazine Vol. VIII (No. 6). The Harvard Illustrated Magazine.

Douglass, AE. 1900. ?The Missing November Meteor?. The Coconino Sun. The Coconino Sun.

Douglass, AE. 1899. ?Mars.?.

Douglass, AE. 1898. ?The Markings On Venus?. Monthly Notices Of The Royal Astronomical Society LVIII (No. 78). Monthly Notices Of The Royal Astronomical Society.

Douglass, AE. ?Montezuma's Well And The Soda Spring, Arizona?.