The focus of this paper is on the development of telecommunication networking by library and information networks. The word "development" here includes all the processes necessary to broad application and encompasses the necessary social, political, industrial and professional responses to technological advancement as well as…

Broad bandwidth transmission systems have been around for years. They include microwave, assorted cable systems, and recently, satellites. With the exception of some privately owned systems, broadband services have been furnished by the common carriers. Recently, a new element has been added--Cable Antenna Television (CATV) distribution systems.…

The most significant trends in interlibrary cooperation are summarized and some early examples and developments to the present day are selectively reviewed. Except for a small section of international library cooperation the concentration is on cooperation among public, state, special, academic, and federal libraries of the U.S.A. The efforts of…