• Items (12,238)
• Collections (253)
• Trails (4)
• Stories (12)

Arts and Culture

• Carnivals (41)
• Choirs (87)
• Crafts (1,479)
• Eisteddfodau (99)
• Historic Figures (3)
• Legends, tales & myths (38)
• Music (161)
• Operas (20)
• Theatre and performing arts (111)
• OTHER: Arts + Culture (727)

Biology

• Animals (33)
• Birds (5)
• Bones (4)
• Eggs (2)
• Flowering Plants (109)
• Fungi/Lichens/Algae (91)
• Insects (4)
• Marine Invertebrates (11)
• Non-flowering Plants (2)
• OTHER: Biology (17)

Community and social

• Agricultural societies (50)
• Clothing and accessories (119)
• Criminal System (205)
• Events (437)
• Fairs (57)
• Food & Drink (154)
• Health (267)
• Houses and Homes (979)
• Markets (37)
• People and Family (1,149)
• Schools / Education (387)
• Shops (31)
• Societies and clubs (548)
• OTHER: Community and Social (816)

Geology

• Maps (23)
• Minerals (2)
• Rocks (9)
• OTHER: Geology (124)

Industry and Commerce

• Banks / Economy / Finance (102)
• Coal (83)
• Communication and media (434)
• Food Industry (370)
• Industrial Disasters (160)
• Iron (22)
• Mining (Other) (158)
• Pottery (23)
• Retail / Trade (72)
• Slate & Lead (8)
• Steel (12)
• Tin (5)
• Trains and Railways (91)
• Transport (211)
• Waterways and Shipping (3,399)
• OTHER: Industry (203)
• Wool (5)

Nature Represented

• Scientific Illustrations (201)
• Scientific Models (2)

Physical Environment

• Agricultural machinery and implements (60)
• Castles and Fortifications (34)
• Churches, Chapels & other places of worship (505)
• Cities, towns & villages (300)
• Farms and smallholdings (52)
• Forests/Forestry (106)
• Islands (8)
• Landscape views (149)
• Mountains/hills (39)
• Natural disasters (18)
• Parks and gardens (151)
• Pubs and Clubs (27)
• Rivers, Lakes and Dams (256)
• Seaside/Sea (117)
• Sites, Monuments & Structures (378)
• OTHER: Physical Environment (319)

Religion and Belief

• Christianity (712)
• Customs and practices (606)
• Nonconformist denominations (402)
• Pre Christian Wales (18)
• Religious buildings (4,294)
• Religious communities (824)
• Roman Catholicism (16)
• Societies and sects (70)
• World Faiths (432)
• OTHER: Religion and Beliefs (617)

Sport and Leisure

• Clubs and societies (377)
• Fishing (656)
• Football (42)
• Holidays and resorts (81)
• Places of entertainment (73)
• Processions and public events (152)
• Social groups (213)
• Sports and games (70)
• Rugby (28)
• OTHER: Sport and leisure (120)

War, protest and politics

• Civil and political rights (330)
• Elections and electioneering (58)
• First World War (1914-18) (2,894)
• Political parties (79)
• Second World War (1939-45) (263)
• Societies and pressure groups (295)
• Soldiers (3,025)
• Trade unionism & labour disputes (255)
• Warfare (2,157)
• OTHER: War, Protest and Politics (409)

21st century

• 2000s (1,048)
• 2010s (646)
• 2020s (3)

20th century

• 1900s (111)
• 1910s (1,507)
• 1920s (213)
• 1930s (690)
• 1940s (188)
• 1950s (931)
• 1960s (240)
• 1970s (326)
• 1980s (333)
• 1990s (313)

19th century

• 1800s (20)
• 1810s (31)
• 1820s (16)
• 1830s (19)
• 1840s (16)
• 1850s (88)
• 1860s (58)
• 1870s (106)
• 1880s (56)
• 1890s (76)

18th century

• 1700-1799 (40)

Archaeological Periods

• Early Modern (1536 to 1699) (8)
• Middle Ages (1086 to 1536) (883)
• Early Medieval(410 to 1086) (54)
• Roman (43 to 410) (21)
• Iron Age (-700 to 43) (1)
• Bronze Age (-2200 to -700) (3)
• Neolithic (-4400 to -2200) (7)
• Mesolithic (-8500 to -4400) (4)