inventions

Samuel P. Langley's large steam-powered model Aerodrome No. 5 making a successful flight, 1896.
Alexander Graham Bell: Flight is a fact (1896)

Professor Alexander Graham Bell, the inventor of the telephone, has witnessed the trial flights of the machine devised by Professor Samuel P Langley, formerly of Pittsburg. Mr Bell makes the following statement…

The new color photography (1908)

The new color photography The remarkable negatives being made by local camera experts by Hanna Astrup Larsen Color photography, that tantalizing will o’ the wisp