• Items (4,882)
• Collections (113)
• Stories (26)

Arts and Culture

• Carnivals (19)
• Choirs (45)
• Crafts (20)
• Eisteddfodau (27)
• Legends, tales & myths (100)
• Music (177)
• Operas (39)
• Theatre and performing arts (45)
• OTHER: Arts + Culture (62)

Biology

• Animals (10)
• Birds (15)
• Bones (7)
• Eggs (7)
• Flowering Plants (15)
• Fungi/Lichens/Algae (9)
• Insects (9)
• Marine Invertebrates (8)
• Non-flowering Plants (9)
• OTHER: Biology (13)

Community and social

• Agricultural societies (59)
• Clothing and accessories (112)
• Criminal System (78)
• Events (123)
• Fairs (15)
• Food & Drink (90)
• Health (49)
• Houses and Homes (481)
• Markets (8)
• People and Family (354)
• Schools / Education (216)
• Shops (21)
• Societies and clubs (429)
• OTHER: Community and Social (198)

Geology

• Fossils (7)
• Maps (925)
• Minerals (10)
• Rocks (8)
• OTHER: Geology (12)

Industry and Commerce

• Banks / Economy / Finance (16)
• Coal (87)
• Communication and media (106)
• Food Industry (58)
• Industrial Disasters (24)
• Iron (49)
• Mining (Other) (81)
• Pottery (3)
• Retail / Trade (12)
• Slate & Lead (86)
• Steel (17)
• Tin (6)
• Trains and Railways (352)
• Transport (364)
• Waterways and Shipping (43)
• OTHER: Industry (211)
• Wool (3)

Nature Represented

• Scientific Illustrations (1)

Physical Environment

• Agricultural machinery and implements (40)
• Castles and Fortifications (11)
• Churches, Chapels & other places of worship (51)
• Cities, towns & villages (526)
• Farms and smallholdings (991)
• Forests/Forestry (30)
• Islands (9)
• Landscape views (193)
• Mountains/hills (28)
• Natural disasters (1)
• Parks and gardens (51)
• Pubs and Clubs (9)
• Rivers, Lakes and Dams (20)
• Seaside/Sea (13)
• Sites, Monuments & Structures (113)
• OTHER: Physical Environment (39)

Religion and Belief

• Christianity (58)
• Customs and practices (79)
• Nonconformist denominations (17)
• Pre Christian Wales (25)
• Religious buildings (129)
• Religious communities (170)
• Societies and sects (10)
• World Faiths (149)
• OTHER: Religion and Beliefs (142)

Sport and Leisure

• Clubs and societies (231)
• Fishing (7)
• Football (133)
• Holidays and resorts (38)
• Places of entertainment (45)
• Processions and public events (72)
• Social groups (75)
• Sports and games (153)
• Rugby (8)
• OTHER: Sport and leisure (176)

War, protest and politics

• Civil and political rights (53)
• Elections and electioneering (44)
• First World War (1914-18) (10)
• Political parties (40)
• Second World War (1939-45) (12)
• Societies and pressure groups (27)
• Soldiers (3)
• Trade unionism & labour disputes (39)
• Warfare (10)
• OTHER: War, Protest and Politics (61)

21st century

• 2000s (80)
• 2010s (218)

20th century

• 1900s (129)
• 1910s (143)
• 1920s (161)
• 1930s (202)
• 1940s (440)
• 1950s (746)
• 1960s (3,482)
• 1970s (560)
• 1980s (239)
• 1990s (173)

19th century

• 1800s (34)
• 1810s (34)
• 1820s (35)
• 1830s (99)
• 1840s (1,550)
• 1850s (71)
• 1860s (69)
• 1870s (69)
• 1880s (92)
• 1890s (97)

18th century

• 1700-1799 (32)

Archaeological Periods

• Early Modern (1536 to 1699) (12)
• Middle Ages (1086 to 1536) (43)
• Early Medieval(410 to 1086) (1)
• Roman (43 to 410) (1)
• Iron Age (-700 to 43) (48)
• Bronze Age (-2200 to -700) (3)
• Neolithic (-4400 to -2200) (1)
• Mesolithic (-8500 to -4400) (21)