Browse Items (91 total)

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

Big Red Registration.tif

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

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

Computed Mars calculations for the North Tropic region

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Lowell, Percival, Mars Canal Calculations, North Polar

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

Computed Mars calculations for the North Polar
region

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Lowell, Percival, Mars Canal Calculations, North Equatorial

l_PL.0120.jpg

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

Computed Mars calculations for the the North Equatorial region

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Harvard University, Percival Lowell's Harvard Diploma, 1876

Lowell Diploma.jpg

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

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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

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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

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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

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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

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Lowell, Percival, Observations of Mars canal Oxus, 1905

Observations of Mars canal Oxus from June to August 1905

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