• Items (4,500)
• Collections (148)
• Trails (2)
• Stories (9)

Arts and Culture

• Carnivals (30)
• Choirs (160)
• Crafts (342)
• Eisteddfodau (89)
• Historic Figures (13)
• Legends, tales & myths (19)
• Music (802)
• Operas (15)
• Theatre and performing arts (200)
• OTHER: Arts + Culture (4,659)

Biology

• Animals (3)
• Birds (6)
• Flowering Plants (12)
• Fungi/Lichens/Algae (2)
• Insects (4)
• Marine Invertebrates (1)
• Non-flowering Plants (5)
• Shells (1)
• OTHER: Biology (12)

Community and social

• Agricultural societies (35)
• Clothing and accessories (126)
• Criminal System (133)
• Events (1,175)
• Fairs (304)
• Food & Drink (66)
• Health (191)
• Houses and Homes (226)
• Markets (15)
• People and Family (312)
• Schools / Education (325)
• Shops (31)
• Societies and clubs (522)
• OTHER: Community and Social (564)

Geology

• Fossils (1)
• Maps (9)
• Rocks (3)
• OTHER: Geology (125)

Industry and Commerce

• Banks / Economy / Finance (27)
• Coal (30)
• Communication and media (274)
• Food Industry (34)
• Industrial Disasters (149)
• Iron (21)
• Mining (Other) (150)
• Pottery (8)
• Retail / Trade (22)
• Slate & Lead (16)
• Steel (7)
• Tin (6)
• Trains and Railways (23)
• Transport (49)
• Waterways and Shipping (61)
• OTHER: Industry (257)
• Wool (2)

Nature Represented

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

Physical Environment

• Agricultural machinery and implements (87)
• Castles and Fortifications (6)
• Churches, Chapels & other places of worship (43)
• Cities, towns & villages (142)
• Farms and smallholdings (49)
• Forests/Forestry (27)
• Islands (4)
• Landscape views (159)
• Mountains/hills (39)
• Natural disasters (6)
• Parks and gardens (52)
• Pubs and Clubs (12)
• Rivers, Lakes and Dams (20)
• Seaside/Sea (21)
• Sites, Monuments & Structures (247)
• OTHER: Physical Environment (198)

Religion and Belief

• Christianity (86)
• Customs and practices (362)
• Nonconformist denominations (158)
• Pre Christian Wales (2)
• Religious buildings (77)
• Religious communities (68)
• Roman Catholicism (3)
• Societies and sects (49)
• World Faiths (72)
• OTHER: Religion and Beliefs (294)

Sport and Leisure

• Clubs and societies (311)
• Fishing (24)
• Football (7)
• Holidays and resorts (28)
• Places of entertainment (65)
• Processions and public events (142)
• Social groups (254)
• Sports and games (42)
• Rugby (27)
• OTHER: Sport and leisure (173)

War, protest and politics

• Civil and political rights (274)
• Elections and electioneering (27)
• First World War (1914-18) (152)
• Political parties (45)
• Second World War (1939-45) (48)
• Societies and pressure groups (279)
• Soldiers (255)
• Trade unionism & labour disputes (226)
• Warfare (378)
• OTHER: War, Protest and Politics (294)

21st century

• 2000s (269)
• 2010s (210)
• 2020s (17)

20th century

• 1900s (35)
• 1910s (180)
• 1920s (79)
• 1930s (101)
• 1940s (86)
• 1950s (79)
• 1960s (69)
• 1970s (80)
• 1980s (167)
• 1990s (243)

19th century

• 1800s (18)
• 1810s (20)
• 1820s (21)
• 1830s (29)
• 1840s (12)
• 1850s (15)
• 1860s (16)
• 1870s (17)
• 1880s (15)
• 1890s (27)

18th century

• 1700-1799 (19)

Archaeological Periods

• Early Modern (1536 to 1699) (11)
• Middle Ages (1086 to 1536) (16)
• Early Medieval(410 to 1086) (10)
• Roman (43 to 410) (20)
• Iron Age (-700 to 43) (16)
• Bronze Age (-2200 to -700) (1)
• Palaeolithic (-250000 to -8500) (2)