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When the initial library networks were established in the United States, they provided affordable, online automation services that were available from virtually no other source. The surge of automation experienced by American libraries for the past two decades has altered the historical relationships that characterize library cooperation. Local networks are being created and machine‐readable products previously available only from the networks are now being packaged on optical media and distributed to individual institutions. With these technological advances, the need for, services offered by, and financial viability of the networks have begun to undergo dramatic change. This is also a time of great opportunity for libraries and networks. There is on the horizon what may be the infrastructure for a national information network. The realization of this network will require close cooperation of librarians, who have embraced the Open Systems Interconnection (OSI) Reference Model for networking, and members of the academic and research community, which is still relying heavily on the Transmission Control Protocol/Internet Protocols (TCP/IP) for communications purposes.

Nahua ritual specialists of northern Veracruz, Mexico, portray spirit entities by cutting their images from paper. Paper cutting is an ancient craft in Mesoamerica that traces back to the pre-Hispanic era. The impetus to materialize the spirits in this way is the result of the highly abstract and pantheistic nature of the Nahua religious system. In pantheistic thought, the cosmos itself is the deity and all apparent diversity can be seen as different aspects or manifestations of a seamless sacred unity. The Nahua ritual specialist places the paper figures on elaborate altars where he or she dedicates special offerings to them. The fundamentally economic nature of Nahua ritual exchange is revealed – with the aid of ritual economy – through examination of multiple factors: the symbolic meanings of sacred chanting and altar construction, the role of religion in constituting Nahua ethnic identity in the face of domination by mestizo elites, and the ecological context that renders life precarious for indigenous horticulturalists of this region of Mexico.