The problem of how to produce a perfectly synchronized talking motion picture has been studied by inventors for 20 years. Mr. C. F. Elwell recently demonstrated before the Royal Society of Arts that science has now solved that difficulty and it is due to the introduction by Dr. Lee de Forest of…

The De Forest Phonofilm was screened to the Royal Society of Arts recently by Mr. C. F. Elwell. In this film, perfect timing was achieved hence making it the talking motion picture. Mr. Elwell showed several talking reels. The demonstrator explains the entire mechanism of recording sounds and…

Talking films are the latest attraction promised at the new Wembley Exhibition. This is the first presentation of such films in this country. They are being shown in one of the Conference Halls, where they are being presented by Mr. R. B. Salisbury, in association with Messrs. de Forest…