DP1-402 -- History of Spain
DP1-27 -- General
DP27.5-43.2 -- Description and travel
DP44-53 -- Antiquities. Social life and customs. Ethnography
DP56-272.4 -- History
DP56-75 -- General
DP76-86 -- Military, naval, and political history. Foreign relations
DP91-272.4 -- By period
DP91-96 -- Earliest to 711
DP92-96 -- Pre-Roman, Roman, and Gothic periods
DP97.3-160.8 -- 711-1516. Moorish domination and the Reconquest
DP100-123 -- Moors in Spain. Córdoba. Kingdom of Granada
DP124-133.7 -- Aragon (Catalonia)
DP134-143.8 -- Castile and Leon
DP145-152.8 -- León (Asturias)
DP153-160.8 -- Navarre
DP161-272.4 -- Modern Spain, 1479/1516-
DP161.5-166 -- 1479-1516. Fernando V and Isabel I
DP170-189 -- 1516-1700. Habsburgs
DP192-200.8 -- 1700-1808. Bourbons
DP201-232.6 -- 1808-1886. 19th century
DP204-208 -- 1808-1814. Napoleonic period
DP212-220 -- 1814-1868. Bourbon restoration
DP219-219.2 -- Carlist War, 1833-1840
DP222-232.6 -- 1868-1886
DP224-226 -- Revolution, 1868-1870
DP230-231.5 -- First Republic, 1873-1875
DP233-272.4 -- 20th century. 1886-
DP250-269.9 -- Second Republic, 1931-1939
DP269-269.9 -- Civil War, 1936-1939
DP269.97-271 -- 1939-1975
DP272-272.4 -- 1975-
DP285-402 -- Local history and description
DP285-295 -- Northern, Northwestern, Southern Spain
DP302 -- Provinces, regions, ets., A-Z
DP350-374 -- Madrid
DP402 -- Other cities, towns, etc., A-Z
Portugal
DP501-(900.22) -- History of Portugal
DP501-520 -- General
DP521-526.5 -- Description and travel
DP528-534.5 -- Antiquities. Social life and customs. Ethnography
DP535-682.2 -- History
DP535-546 -- General
DP547-557 -- Military, naval, and political history. Foreign relations
DP558-682.2 -- By period
DP558-618 -- Early and medieval to 1580
DP568-578 -- House of Burgundy, 1095-1383
DP580 -- Interregnum, 1383-1385
DP582-618 -- House of Aviz, 1385-1580
DP620-682.2 -- 1580-
DP622-629 -- 1580-1640. Spanish dynasty (Sixty years= captivity)
DP632-644.9 -- 1640-1816. House of Braganza
DP645-669 -- 1816-1908
DP650 -- Revolution of 1820
DP657 -- Wars of succession, 1826-1840
DP670-682.2 -- 20th century
DP674 -- Revolution of October 1910
DP675-682.2 -- Republic, 1910- . Revolution of 1919
DP702-802 -- Local history and description
DP702 -- Provinces, regions, etc., A-Z
DP752-776 -- Lisbon
DP802 -- Other cities, towns, etc., A-Z
Switzerland
DQ1-851 -- History of Switzerland
DQ1-20 -- General
DQ20.5-26 -- Description and travel
DQ30-49.5 -- Antiquities. Social life and customs. Ethnography
DQ51-210 -- History
DQ51-57 -- General
DQ59-76 -- Military and political history. Foreign relations
DQ78-210 -- By period
DQ78-110 -- Early and medieval to 1516
DQ79-84 -- Early to 687. Celts and Romans. Teutonic tribes
DQ85-87 -- 687-1291. Carolingian and German rule
DQ88-110 -- 1291-1516. Federation and independence
DQ111-123 -- 1516-1798
DQ124-191 -- 19th century
DQ131-151 -- 1789/1798-1815. Helvetic Republic, 1798-1803
DQ154-161 -- 1815-1848. Sonderbund, 1845-1847
DQ171-191 -- 1848-1900
DQ201-210 -- 20th century
DQ301-851 -- Local history and description
DQ301-800.35 -- Cantons (and cantonal capitals)
DQ820-829 -- Alps
DQ841 -- Regions, peaks, etc., A-Z
DQ851 -- Cities, towns, etc., A-Z