The SciencesOctober 7, 1876
Observations of the Planet Saturn
Stories by L. Trouvelot
The SciencesApril 8, 1876
On the Veiled Solar Spots
[Abstract Of A Paper Read Before The American Academy, 1875.]
Observations of the Planet Saturn
On the Veiled Solar Spots
[Abstract Of A Paper Read Before The American Academy, 1875.]