The Photophone
@article{BidwellTheP, title={The Photophone}, author={Shelford Bidwell}, journal={Nature}, volume={23}, pages={58-59} }
MANY readers of NATURE will doubtless be glad to know that Mr. Graham Bell's extraordinary experiments may be repeated on a small scale with very simple apparatus, no special appliances being required beyond the mirror transmitter and the selenium receiver, both of which may be easily constructed. I propose to give a short description of an arrangement which has in my hands been very successful.