Browse Items (107 total)

Osborn, Sidney, Original registration card for Percival Lowell's 1911 Stevens-Duryea touring car (Big Red), 1915

Original registration card for Percival Lowell's car, Big Red

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

Harvard University, Percival Lowell's Harvard Diploma, 1876, 1876

Percival Lowell's diploma from Harvard. He graduated in 1876 with a Bachelor of Arts in mathematics.

Lowell, Percival, Observations of Mars canal Ganges, 1905

Observations of Mars canal Ganges from May to August 1905

Lowell, Percival, Observations of Mars canal Ganges, 1905

Observations of Mars canal Ganges from January to May 1905

Lowell, Percival, Observations of Mars canal Djihoun, 1905

Observations of Mars canal Djihoun from June to August 1905

Lowell, Percival, Observations of Mars canal Djihoun, 1905

Observations of Mars canal Djihoun from January to May 1905

Lowell, Percival, Observations of Mars canal Oxus, 1905

Observations of Mars canal Oxus from June to August 1905