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Abstract

Foster Edward Mohrhardt was a librarian in federal libraries for much of his career and served as the director of the National Agricultural Library from 1954 to 1968. Throughout his long library career, he used the freedom of his directorship to participate in a variety of high-level projects across organizations. This role served both to advance the prestige of the National Agricultural Library and to promote his personal goal to develop national and international library networks to support scientific communication. He worked actively throughout his career to bring librarians and documentalists together to address information problems outlined by practicing scientists and policymakers at a time when there was contention and competition between librarianship and documentation, which was then emerging as a new discipline. Mohrhardt considered librarianship an international endeavor, requiring cooperation and creativity to increase access to information produced in other countries. He saw libraries as essential to the growth of science and successful service necessarily tied to the development of national and international information systems. He mobilized people and resources to develop agricultural and research libraries and expand librarianship throughout the world. In light of current trends in scientific communication, and reemerging tensions concerning the role of libraries in information systems development, Mohrhardt's work is a significant model for increasing the prevalence of library expertise in current scientific data management activities. As a diplomat who bridged librarianship and documentation, his career as a librarian and an organizational leader deserves renewed attention.

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Abstract

Academic and special libraries are in the midst of a shift toward hybrid collections. This shift from collection ownership to an information access model supports the distributed nature of learning and work. However, unanticipated consequences of these changes are emerging. One confounding result is a visible pattern of discontinuities in collections, with unique features for electronic products. Patterns of discontinuities encountered included the occurrence of intermittent holes and unintentionally masked information. This has both immediate and long-term implications for library users and services, and there are not yet coherent measures to assess these sorts of outcomes. A framework is required for the systematic evaluation of the effects of new systems such as bundled electronic resources. This research suggests that evaluating both use and non-use of electronic collections will supplement other acquisitions and service measures to support long-range planning and decision-making.