This directory lists National Library Service for the Blind and Physically Handicapped libraries and machine-lending agencies alphabetically by state. Each entry includes address, phone and fax numbers, e-mail address, World Wide Web site, area served, librarian name, hours, book collection, special collections, assistive devices, special services, and publications. Other library resources at the national level are arranged alphabetically by the name of the organization. Each entry indicates address, phone and fax numbers, contact person, hours, eligibility requirements, special media available, subject coverage, reading levels, lending policies, and catalog availability. Appendices present fiscal year 1998 data on readership, circulation, budget, staff, and collections. (MES)