Clasificación de la Biblioteca del CongresoCS21.5

analysis(98) ancestors(116) ancestry(210) archives(115) aristocracy(72) babies(66) baby(105) baby names(359) biography(678) Britain(139) British Isles(110) Canada(395) cemeteries(160) computer(119) convicts(52) Courthouse(99) dictionaries(151) dictionary(498) dna(800) education(114) emigration(100) England(1,063) English History(83) etymology(81) Europe(191) evidence(159) family(649) family tree(164) genealogy(27,457) General Reference(122) genetics(178) Germany(529) Great Britain(144) guide(519) handbook(365) help(95) heraldry(370) history(2,298) how-to(888) immigrants(79) immigration(536) instructional(115) internet(338) Irish(441) land(189) language(194) lineage(35) maps(216) Maryland(64) migration(73) military(165) names(1,730) naming(55) New York(116) newspapers(91) nobility(69) Ontario(83) organizing(81) photographs(197) Poland(136) pregnancy(76) professional(111) publishing(77) reading room(70) reference(5,348) research(1,618) resources(118) royalty(259) Scotland(783) social history(132) software(141) standards(245) Sweden(114) Tennessee(62) uk(239) usa(553) Virginia(297) writing(1,100) York(47)