Biblio
. 1941. “Crossdating In Dendrochronology”. Journal Of Forestry 39. Journal Of Forestry.
. 1942. “Crossdating At Mesa Verde National Park”. Journal Of Forestry 40 (No. 4). Journal Of Forestry.
. “The Crescentic Dunes Of Peru”. Appalachia XII (No.1). Appalachia.
. 1895. “A Combination Telescope And Dome”. Astrophysical Journal. Astrophysical Journal.
. 1928. “Climate And Trees”. Nature Magazine. Nature Magazine.
. 1916. “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.
. 1907. “Boating Down The Colorado”. University Of Arizona Monthly 8 (No. 1). University Of Arizona Monthly.
. 1919. “An Automatic Optical Photograph, Abstract”. Publications Of The Astronomical Society Of The Pacific. Publications Of The Astronomical Society Of The Pacific.
. 1897. “Atmosphere, Telescope And Observer”. Popular Astronomy. Popular Astronomy.
. 1901. “Astronomical Telegrams”. Publications Of The Astronomical Society. Publications Of The Astronomical Society.
. 1897. “The Astronomer's Globe”. Popular Astronomy. Popular Astronomy.
. 1897. “An Ascent Of Popocatepetl”.
. 1898. “An Ascent Of Popocatepetl”. Popular Astronomy. Popular Astronomy.
. 1901. “Altitudes And Locations”. Coconino Sun. Coconino Sun.
. 1979. “A.e. Douglass And The Canals Of Mars”. The Astronomy Quarterly 3 (No. 9). The Astronomy Quarterly.
. 1910. “Address At High School On Halleys Comet”. Tucson Citizen. Tucson Citizen.

]