"Business." . . "REFERENCE Genealogy & Heraldry." . . "History." . . . . "United States" . . "United States." . "The family tree sourcebook your essential directory of American county and town records"@en . . . . "Handbooks and manuals"@en . "Handbooks and manuals" . . . . . "The family tree sourcebook : your essential directory of American county and town records" . . "The Family Tree sourcebook : your essential directory of American county and town records"@en . "Provides genealogists with research summaries, maps, and timelines for every U.S. state; county-level data that can be utilized to acquire most genealogical records; and listings of contact information, Web sites, libraries, and genealogical and historical societies." . "Provides genealogists with research summaries, maps, and timelines for every U.S. state; county-level data that can be utilized to acquire most genealogical records; and listings of contact information, Web sites, libraries, and genealogical and historical societies."@en . . . . "Electronic books"@en . . . . . "Registers of births, etc. United States." . . "United States Genealogy Handbooks, manuals, etc." . . "United States Census Handbooks, manuals, etc." . .