Browse Items (61 total)

Lowell, Percival, Mars Canal Calculations, North Tropic, 1905

Computed Mars calculations for the North Tropic region

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Mars Canal Calculations, North Polar, 1905

Computed Mars calculations for the North Polar
region

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Mars Canal Calculations, North Equatorial, 1905

Computed Mars calculations for the the North Equatorial region

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Clarius, 1904

Observations of Mars canal Clarius from May to August 1904

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Uranius, 1904

Observations of Mars canal Uranius from May to August 1904

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Uranius, 1904

Observations of Mars canal Uranius from January to April 1904

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Ceraunius, 1905

Observations of Mars canal Ceraunius from May to August 1905

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Ulysses, 1905

Observations of Mars canal Ulysses from June to August 1905

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Ceraunius, 1905

Observations of Mars canal Ceraunius from January to April 1905

Tags: Canals, Mars, Percival Lowell

Lowell, Percival, Observations of Mars canal Ulysses, 1905

Observations of Mars canal Ulysses from February to May 1905

Tags: Canals, Mars, Percival Lowell