John Cory speaking at a conference on library networks identified four generations of library organization, each achieving increasing levels of capacity, effectiveness, complexity and versatility and decreasing unit cost. The four generations are: (1) A single library of a single type - a public, college, school or special library; (2) A system or…

A study was made to determine the effectiveness and acceptability of cassette books for blind and physically handicapped readers. Commissioned by the Ohio State Library, an interview survey was conducted to 300 diversified users from the Cleveland and Cincinnati-Hamilton County Regional Libraries for the Blind and Physically Handicapped. The…