Most Popular Books
- Lessons in Astronomy Including Uranography: A Brief Introductory Course Without Mathematics
- The Elements of Astronomy: A Text-Book
- Uranography: A Brief Description of the Constellations Visible in the United States: With Star-maps and Lists of Objects Observable With A Small Telescope
- The Sun and the Phenomena of Its Atmosphere
- A Text-book Of General Astronomy For Colleges And Scientific Schools
