Page:Library of Congress Classification Outline.djvu/50

 {| width="100%" class="_valignt"
 * width="20%"| DA900-908.7 || width="10%" |   || width="10%" |   || colspan="5" | General
 * DA909-965 || || || colspan="5" | History
 * DA909-916.8 || || || || width="10%" |  || colspan="4" | General
 * DA920-927 || || || || || colspan="4" | Antiquities. Social life and customs. Ethnography
 * DA930-965 || || || || || colspan="4" | By period
 * DA930-937.5 || || || || || colspan="3" | Early and medieval to 1603
 * DA933.3 || || || || || width="10%" |  || colspan="2" | English conquest, 1154-1189
 * DA938-966.2 || || || || || colspan="3" | Modern, 1603-
 * DA949.5 || || || || || || colspan="2" | The Union, 1800
 * DA949.7-965 || || || || || || colspan="2" | 19th-20th centuries. Irish question
 * DA963 || || || || || || width="10%" |   || 1922-. Republic of Ireland. Irish Free State
 * DA966-966.2 || || || || || || colspan="2" | 21st century
 * DA969-988 || || || colspan="5" | Description and travel
 * DA990-995 || || || colspan="5" | Local history and description
 * DA990.U45-U46 || || || || colspan="4" | Northern Ireland (Ulster)
 * }
 * DA949.5 || || || || || || colspan="2" | The Union, 1800
 * DA949.7-965 || || || || || || colspan="2" | 19th-20th centuries. Irish question
 * DA963 || || || || || || width="10%" |   || 1922-. Republic of Ireland. Irish Free State
 * DA966-966.2 || || || || || || colspan="2" | 21st century
 * DA969-988 || || || colspan="5" | Description and travel
 * DA990-995 || || || colspan="5" | Local history and description
 * DA990.U45-U46 || || || || colspan="4" | Northern Ireland (Ulster)
 * }
 * DA969-988 || || || colspan="5" | Description and travel
 * DA990-995 || || || colspan="5" | Local history and description
 * DA990.U45-U46 || || || || colspan="4" | Northern Ireland (Ulster)
 * }
 * DA990.U45-U46 || || || || colspan="4" | Northern Ireland (Ulster)
 * }