The Atlantic has scans from the notebooks of telephone inventor Alexander Graham Bell, who had an abundance of ideas for serious and non-serious devices. It’s a delight to peruse his sketches, of both nature and such inventions as helicopters, futuristic eyeglasses, playground equipment, the “radiotome”, and (at right) the horse-pulled kite:
It was on March 10, 1876 that Alexander Graham Bell made the first successful telephone call. “‘Mr. Watson–come here–I want to see you,” he said to his assistant, who was in the next room. Bell recorded those early telephone experiments in his lab notebooks from the time, as he did with countless other experiments and ideas.
The books are a priceless treasure of an incredibly fertile mind working through one of the most exciting periods of technological innovation in the history of the world. The sketches, though, are more than just dry recordings of physical principles. Bell’s drawings are expressive in ways that few technical sketches are.