Images Vidéos

Samuel Pierpont Langley Photos ❘ Science Photo Library

Samuel Pierpont Langley,US aviator
11829807 - Samuel Pierpont Langley,US aviator
Samuel Pierpont Langley,US aviator
11587540 - Samuel Pierpont Langley,US aviator
Samuel Langley and Charles Manly
11587585 - Samuel Langley and Charles Manly
Langley Aerodrome test flight,1903
11627776 - Langley Aerodrome test flight,1903
Langley's sunspot observation,1873
11599532 - Langley's sunspot observation,1873
Langley's steam-powered model plane
11721331 - Langley's steam-powered model plane
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