Note 1 — SPECULATORS AMONG THE STARS.[1]
Reading edition
Of the Plurality of Worlds; an Essay. Also a Dialogue on the same subject. Second Edition. Parker and Son, 1854.
More Worlds than One, the Creed of the Philosopher, and the Hope of the Christian, By Sir David Brewster, K.H., D.C.L. Murray, 1854.
The Planets: Are they Inhabited Worlds? Museum of Science and Art. By Dionysius Lardner, D.C.L., Chapters i., ii., iii., iv. Walton and Maberly, 1854.