• Items (4,108)
• Collections (75)
• Trails (2)
• Stories (5)

Arts and Culture

• Carnivals (17)
• Choirs (58)
• Crafts (85)
• Eisteddfodau (36)
• Legends, tales & myths (23)
• Music (99)
• Operas (17)
• Theatre and performing arts (48)
• OTHER: Arts + Culture (217)

Biology

• Animals (11)
• Birds (2)
• Bones (1)
• Flowering Plants (9)
• Fungi/Lichens/Algae (3)
• Insects (5)
• Marine Invertebrates (5)
• Non-flowering Plants (4)
• OTHER: Biology (11)

Community and social

• Agricultural societies (23)
• Clothing and accessories (58)
• Criminal System (31)
• Events (472)
• Fairs (48)
• Food & Drink (94)
• Health (103)
• Houses and Homes (632)
• Markets (23)
• People and Family (436)
• Schools / Education (194)
• Shops (45)
• Societies and clubs (304)
• OTHER: Community and Social (663)

Geology

• Maps (22)
• Rocks (1)
• OTHER: Geology (15)

Industry and Commerce

• Banks / Economy / Finance (63)
• Coal (30)
• Communication and media (96)
• Food Industry (58)
• Industrial Disasters (15)
• Iron (6)
• Mining (Other) (28)
• Pottery (4)
• Retail / Trade (50)
• Slate & Lead (3)
• Steel (4)
• Tin (1)
• Trains and Railways (32)
• Transport (169)
• Waterways and Shipping (200)
• OTHER: Industry (83)
• Wool (1)

Nature Represented

• Scientific Illustrations (4)
• Scientific Models (1)

Physical Environment

• Agricultural machinery and implements (156)
• Castles and Fortifications (21)
• Churches, Chapels & other places of worship (369)
• Cities, towns & villages (189)
• Farms and smallholdings (42)
• Forests/Forestry (29)
• Islands (5)
• Landscape views (100)
• Mountains/hills (29)
• Natural disasters (11)
• Parks and gardens (129)
• Pubs and Clubs (18)
• Rivers, Lakes and Dams (72)
• Seaside/Sea (35)
• Sites, Monuments & Structures (115)
• OTHER: Physical Environment (1,875)

Religion and Belief

• Christianity (413)
• Customs and practices (494)
• Nonconformist denominations (126)
• Pre Christian Wales (3)
• Religious buildings (843)
• Religious communities (1,746)
• Roman Catholicism (11)
• Societies and sects (61)
• World Faiths (854)
• OTHER: Religion and Beliefs (804)

Sport and Leisure

• Clubs and societies (247)
• Fishing (653)
• Football (37)
• Holidays and resorts (37)
• Places of entertainment (69)
• Processions and public events (75)
• Social groups (191)
• Sports and games (78)
• Rugby (17)
• OTHER: Sport and leisure (76)

War, protest and politics

• Civil and political rights (63)
• Elections and electioneering (33)
• First World War (1914-18) (79)
• Political parties (45)
• Second World War (1939-45) (80)
• Societies and pressure groups (56)
• Soldiers (65)
• Trade unionism & labour disputes (23)
• Warfare (70)
• OTHER: War, Protest and Politics (64)

21st century

• 2000s (449)
• 2010s (232)
• 2020s (1)

20th century

• 1900s (33)
• 1910s (62)
• 1920s (52)
• 1930s (60)
• 1940s (78)
• 1950s (202)
• 1960s (234)
• 1970s (335)
• 1980s (301)
• 1990s (230)

19th century

• 1800s (13)
• 1810s (14)
• 1820s (8)
• 1830s (4)
• 1840s (7)
• 1850s (17)
• 1860s (16)
• 1870s (20)
• 1880s (19)
• 1890s (26)

18th century

• 1700-1799 (6)

Archaeological Periods

• Early Modern (1536 to 1699) (5)
• Middle Ages (1086 to 1536) (50)
• Early Medieval(410 to 1086) (23)
• Roman (43 to 410) (23)
• Iron Age (-700 to 43) (15)
• Bronze Age (-2200 to -700) (2)