Television
We have long had movies without sound; today, they are being combined. In radio we now have sound without movies; the condition is rapidly being remedied. When this page reaches you, the combination may have been effected in your home; as it has been, for some time, in the laboratory. In this book we have attempted to bring together, in a manner that can be understood by all, a summary of the achievements in the field of television together with a description of accessory equipment. We believe, that at the time of going to press, it presents fairly the accomplishments to date. We realize that the next few years will bring a multitude of changes that may at times leave us somewhat behind. It is our hope, however, that public acceptance of this book will make, it possible, through frequent revisions, to keep in step with the parade. We invite our readers to assist us with suggestions.