
audiobook
by S. P. (Samuel Pierpont) Langley, Charles M. (Charles Matthews) Manly
Full title
Langley Memoir on Mechanical Flight, Parts I and II Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911
Language
en
Duration
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Publisher of text edition
Project Gutenberg
Release date
2015-01-17
Rights
Public domain in the USA.
Subjects

1834–1906
Best known for his pioneering work in astronomy and early flight, this American scientist helped shape the Smithsonian at a turning point in its history. His career ranged from solar research and observatory leadership to bold, often risky experiments with flying machines.
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1876–1927
Best known as the brilliant mechanic behind Samuel Langley’s early flying experiments, he helped build and test an unusually powerful lightweight engine at the dawn of aviation. His career later ranged well beyond aircraft, with work in automobile engineering and invention.
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