October 2011

A Summary of Planetary Work at the Lowell Observatory and the Conditions Under Which It Has Been Performed

Douglass, AE. 1899. “A Summary Of Planetary Work At The Lowell Observatory And The Conditions Under Which It Has Been Performed”. Popular Astronomy. Popular Astronomy.

A Photographic Periodogram of the Sun-Spot Numbers

Douglass, AE. 1914. “A Photographic Periodogram Of The Sun-Spot Numbers”. The Astrophysical Journal, XL (No. 3). The Astrophysical Journal, .

A New Almucantar

Douglass, AE. 1903. “A New Almucantar”. Popular Astronomy. Popular Astronomy.

A Method of Estimating Rainfall by the Growth of Trees

Douglass, AE. 1914. “A Method Of Estimating Rainfall By The Growth Of Trees”. Bulletin Of The American Geographic Society XLVI. Bulletin Of The American Geographic Society.

A Hypothesis Regarding the Surface Markings of Jupiter

Douglass, AE. 1900. “A Hypothesis Regarding The Surface Markings Of Jupiter”. Popular Astronomy (No. 79). Popular Astronomy .

A Combination Telescope and Dome

Douglass, AE. 1895. “A Combination Telescope And Dome”. Astrophysical Journal. Astrophysical Journal.

A Cloud-Like Spot on the Terminator of Mars

Douglass, AE. 1895. “A Cloud-Like Spot On The Terminator Of Mars”.

La Chronologie Des Pueblos

Douglass, AE. 1931. “La Chronologie Des Pueblos”. Revue Archaeologique. Revue Archaeologique.

Is Mars Inhabited?

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

A Trip to the Summit of Orizaba, The Altitudes of Orizaba and Popocatepetl Effects of High-Mountain Climbing

Cogshall, WA, and AE Douglass. 1898. “A Trip To The Summit Of Orizaba, The Altitudes Of Orizaba And Popocatepetl Effects Of High-Mountain Climbing”. Appalachia Vol. VIII (No. 4). Appalachia.