A definition, and a history of the role and functions of state library development agencies since the 1890's are presented. The remaining articles in this issue, which deal with various aspects of the same subject, are summarized. (MBR)

A history of medical libraries and information, from their exclusive use by physicians decades ago to the present use of such information by researchers, educators, students, health workers other than doctors, and even laymen. (LS)

Describes the growing awareness of children's needs and the development of children's and young people's library services from 1800 to 1976. (LS)

The development of film services and use in the public library is described from its beginning in 1910 to the present. The rationale presented is based on examination of certain keys periods in this development and takes into consideration both library practice and its theoretical basis. (MBR)

Reviews the history of rural public library service in the United States from the first library extension movement in the 1890s through the effects of the Library Services and Construction Act of 1964. (FM)

An historical discussion of three types of film--teaching, information, and entertainment--is presented. The numbers of films in each category, especially the last, which includes the animated, unnarrated, iconographic, underground, and avant-garde, has grown substantially. Libraries have quickly accepted all except the revolutionary philosophies…

The development of public library film services to the elderly is traced from its beginning at the Cleveland Public Library in 1941, through legislation that strengthened it, to current services, e.g., outreach programs. Guidelines for the improvement of service are included. (MBR)

This article traces how state library development agencies were affected by state and federal funds, and how they determined the pattern, volume, and utilization of funds. Relationships between state library agencies and local and federal libraries and governments between 1956 and 1977 are also explored. (Author)

Explains the situation of migrant workers in the world economic system and considers the role of libraries in serving the needs of migrant populations. More than 30 references are cited. (FM)

This examination of library involvement in adult literacy programs argues that public libraries had their roots in widespread concern for literacy in the 17th century and traces the development of such programs to the present. Changing definitions of literacy are summarized, and current issues in adult library services are discussed. (EM)

Analyzes major factors which have had an impact on library services to college undergraduates: student body, collections, teaching methods and philosophies, cooperative programs, hours of service, user services, library instruction, and special library units. (LS)

Describes American Library Association's involvement in adult and literacy education from support for adult education programs to encourage reading in the 1920s to more recent emphasis on services to illiterates, the disadvantaged, and nontraditional users. Continued support from the association for literacy programs is expected to continue…

A history and overview of library services in the health sciences area, beginning with the deluge of information in World War II. Includes discussion of types of libraries and users, special services, interlibrary cooperation, bibliography and research, information retrieval and library mechanization. An extensive list of references is appended.…

The 54 sources of information on mental retardation that are provided cover historical aspects, causes of mental retardation, delivery of services, education for the mentally retarded, new approaches to the problem, rights of the mentally retarded, research and prevention, resources for parents of the mentally retarded, and library resources. (EJS)