Descriptions of these arrangements will be found in patents by Mr. MARCOni, Professor Slaby and Count von ARCO, Sir Oliver Lodge, Dr. Muirhead, Professor Popoff, Professor Fessenden and others.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
Professor Slaby, in conjunction with Count von ARCO, has given an ingenious solution of this problem.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
Dr. Slaby and Count von ARCO, working in Germany, have followed very much on the same lines as Mr. MARCOni, though with appliances of a somewhat different nature.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming