Space & PhysicsJuly 5, 1919
Great Changes in the Planet Jupiter, How the Meteorologist Aids the Aviator
Stories by W. F. Denning
The SciencesNovember 26, 1910
The Planet Saturn
A Few Facts about a Remarkable Body. Illustrated with Yerkxs Observatory Drawings
The SciencesAugust 13, 1910
Amateurs and Astronomical Discovery
How Amateurs can Help Astronomers
The SciencesJuly 2, 1910
Jupiter
A Study of the Biggest of Planets
The SciencesJune 18, 1910
Meteors and their Observation
Hints for the Amateur
The SciencesJune 11, 1910
The Planet Mercury
Recent Observations
The SciencesOctober 22, 1881
The Centenary of the Discovery of Uranus