Astronomy - History. - United States

Eclipses, transits, and comets of the nineteenth century[electronic resource] :how America's perception of the skies changed / …で: (言語・文字資料 (印刷物))

The muleskinner and the stars[electronic resource] :the life and times of Milton La Salle Humason, astronomer / …で: (言語・文字資料 (印刷物))

Astronomy

Astronomy, Observations and Techniques.

History and Philosophical Foundations of Physics.

History of Science.

Physics.

Astronomers

Astronomy

History of Science.

Humason, Milton L.

Physics.

Astronomy, Astrophysics and Cosmology.

Popular Science in Astronomy.