60. Why Saturn's rings show phases.
59. Saturn, drawing by Lowell.
58. Saturn and satellites, in small telescope.
57. Photograph of Jupiter. (Lowell Obs.)
Note: this image is a thumbnail only.
56. Jupiter's satellites on 6 successive days.
55. Jupiter, two drawings, showing moon and its shadow.
54. Drawing of Jupiter, showing flattening.
53. Jupiter as seen in a small telescope.
52. Moons of Mars orbits.
51. H. G. Wells's conception of the Martians. (Dudouyt)
