
The Sun's Position and Rotation
Facts Bearing on its Past and Future Positions in the Universe

The Sun's Position and Rotation
Facts Bearing on its Past and Future Positions in the Universe

Varying Position of the Observer of the Heavens
Notes to Assist him to Realize the Direction he May be Looking

Morning and Evening Stars for 1917

Morning and Evening Stars for 1916

Time Measured Graphically

Morning and Evening Stars for 1915
Annual Progress of the Planets in Their Orbits

Morning and Evening Stars for 1914
A Transit of Mercury

Morning and Evening Stars for 1913
Graphic Representation of the Planets and their Movements During the Year

Morning and Evening Stars for 1912
Positions of the Sun and Planets for the Coming Year

The Harvest Moon

The Satellites of Uranus
Moons That Have a Retrograde Motion

The Total Solar Eclipse of 1911
The Moon's Shadow Traces a Course from Australia to Central America

Morning and Evening Stars for 1911
A Graphic Representation of Planetary Positions

Variations in Saturn's Rings

A Substitute for a Telescope Driving Clock

A Moving Observatory

The Solar and Lunar Eclipses in 1910

The Solar and Lunar Eclipses in May, 1910

Jupiter and his Satellites

Morning and Evening Stars for 1910

The Phases of Venus

The Solar and Lunar Eclipses of 1909

Conjunctions of the Planets

The Lunar and Solar Eclipses in June, 1909