This report is a collection of statistical tables whose data were derived from a survey of state library agencies about activities during fiscal year 1977. Subject matter of the tables includes (1) location of state library agencies within state government departments; (2) services administered; library material collections, and additions to these collections; (3) source, amount, and use of funds; (4) expenditures; (5) staff (total staff and separate tables for men and women); (6) unfilled positions; (7) physical facilities; (8) acquisition, cataloging, and bibliographic services operated on a statewide basis; (9) authority for provision of consultant services; and (10) number and type of libraries and library networks within the state. A copy of the survey form and instructions for completion are appended. (SW)