The listings are up to date as of February 1981. They identify health and social service agencies serving families and children. Names of contact persons at each agency are also provided. The quick reference guides which follow the main listings provide the names and telephone numbers of public officials in the executive branch, in Federal departments, and on Senate and House committees and subcommittees concerned with Federal programs for children and youth. The guides also list selected social service grantees (runaway youth centers) by State, Federal clearinghouses and resource centers, and national organizations serving children and youth. Finally, a list of all cities and counties mentioned in the directory is furnished.