Browse Items (61 total)

  • Tags: Percival Lowell

Observations of Mars canal Sirenius

l_PL.0014.jpg
Observations of Martian canal Sirenius, December 1896 to March 1897

Observations of Mars canal Titan

l_PL.0001.jpg
Observations of Martian canal Titan from August to October 1896

Observations of Mars canal Titan

l_PL.0002.jpg
Observations of Martian canal Titan from January to March 1897

Comparison of Orcus and Erebus

l_PL.0003.jpg
Comparison of Orcus and Erebus as they left the Trivium, April to June 1901

Observations of Mars canal Euphrates

l_PL.0012.jpg
Observations of Martian canal Euphrates, January to March 1897

Observations of Mars canal Sirenius

l_PL.0013.jpg
Observations of Martian canal Sirenius, October 1894

Observations of Mars canal Ganges

l_PL.0016.jpg
Observations of Martian canal Ganges, October and November 1894

Observations of Mars canal Phison

l_PL.0017.jpg
Observations of Martian canal Phison, January to March 1897

Observations of Mars canal Euphrates

l_PL.0018.jpg
Observations of Martian canal Euphrates, January to March 1897

Observations of Mars canal Hiddekel

l_PL.0015.jpg
Observations of Martian canal Hiddekel, August to October 1896