30.0 MB (4.9 MB compressed)
2877 x 3643 pixels
24.4 x 30.7 cm ⏐ 9.6 x 12.1 in (300dpi)
ANN RONAN PICTURE LIBRARY / HERITAGE IMAGES / SCIENCE PHOTO LIBRARY ANN RONAN PICTURE LIBRARY / HERITAGE IMAGES / SCIENCE PHOTO LIBRARY
SP Langley's steam-powered model plane 'Aerodrome' viewed from above and below, 1902. Samuel Pierpoint Langley (1834-1906) was an American astronomer and aeronautical pioneer. In 1896 the 'Aerodrome' 5 flew 3/4 mile. From Scientific American, November 1902.
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