United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906)
English: Langley, Samuel Pierpoint Langley
Bahasa: Langley, Samuel Pierpoint Langley
Langley, Samuel Pierpoint Langley
English: Langley, Samuel Pierpoint Langley
Bahasa: Langley, Samuel Pierpoint Langley