• Items (8,216)
• Collections (203)
• Trails (4)
• Stories (15)

Arts and Culture

• Carnivals (33)
• Choirs (54)
• Crafts (113)
• Eisteddfodau (57)
• Historic Figures (1)
• Legends, tales & myths (34)
• Music (85)
• Operas (17)
• Theatre and performing arts (78)
• OTHER: Arts + Culture (399)

Biology

• Animals (55)
• Birds (4)
• Bones (3)
• Eggs (1)
• Flowering Plants (6)
• Fungi/Lichens/Algae (1)
• Insects (2)
• Marine Invertebrates (50)
• Non-flowering Plants (4)
• Shells (4)
• OTHER: Biology (47)

Community and social

• Agricultural societies (168)
• Clothing and accessories (89)
• Criminal System (147)
• Events (552)
• Fairs (123)
• Food & Drink (133)
• Health (341)
• Houses and Homes (494)
• Markets (294)
• People and Family (1,360)
• Schools / Education (494)
• Shops (50)
• Societies and clubs (1,180)
• OTHER: Community and Social (893)

Geology

• Maps (32)
• Minerals (6)
• Rocks (32)
• OTHER: Geology (123)

Industry and Commerce

• Banks / Economy / Finance (61)
• Coal (2,008)
• Communication and media (249)
• Food Industry (381)
• Industrial Disasters (202)
• Iron (70)
• Mining (Other) (284)
• Pottery (12)
• Retail / Trade (77)
• Slate & Lead (11)
• Steel (15)
• Tin (1)
• Trains and Railways (100)
• Transport (209)
• Waterways and Shipping (3,399)
• OTHER: Industry (191)
• Wool (7)

Nature Represented

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

Physical Environment

• Agricultural machinery and implements (52)
• Castles and Fortifications (291)
• Churches, Chapels & other places of worship (127)
• Cities, towns & villages (365)
• Farms and smallholdings (146)
• Forests/Forestry (129)
• Islands (29)
• Landscape views (182)
• Mountains/hills (73)
• Natural disasters (23)
• Parks and gardens (229)
• Pubs and Clubs (32)
• Rivers, Lakes and Dams (254)
• Seaside/Sea (149)
• Sites, Monuments & Structures (220)
• OTHER: Physical Environment (138)

Religion and Belief

• Christianity (100)
• Customs and practices (348)
• Nonconformist denominations (50)
• Pre Christian Wales (5)
• Religious buildings (177)
• Religious communities (235)
• Roman Catholicism (5)
• Societies and sects (74)
• World Faiths (177)
• OTHER: Religion and Beliefs (334)

Sport and Leisure

• Clubs and societies (2,586)
• Fishing (117)
• Football (824)
• Holidays and resorts (189)
• Places of entertainment (262)
• Processions and public events (296)
• Social groups (642)
• Sports and games (1,115)
• Rugby (122)
• OTHER: Sport and leisure (1,288)

War, protest and politics

• Civil and political rights (279)
• Elections and electioneering (75)
• First World War (1914-18) (548)
• Political parties (83)
• Second World War (1939-45) (78)
• Societies and pressure groups (255)
• Soldiers (258)
• Trade unionism & labour disputes (225)
• Warfare (596)
• OTHER: War, Protest and Politics (280)

21st century

• 2000s (839)
• 2010s (642)
• 2020s (11)

20th century

• 1900s (130)
• 1910s (615)
• 1920s (301)
• 1930s (729)
• 1940s (139)
• 1950s (212)
• 1960s (340)
• 1970s (243)
• 1980s (423)
• 1990s (344)

19th century

• 1800s (7)
• 1810s (25)
• 1820s (13)
• 1830s (47)
• 1840s (48)
• 1850s (115)
• 1860s (41)
• 1870s (59)
• 1880s (42)
• 1890s (50)

18th century

• 1700-1799 (24)

Archaeological Periods

• Early Modern (1536 to 1699) (5)
• Middle Ages (1086 to 1536) (133)
• Early Medieval(410 to 1086) (30)
• Roman (43 to 410) (3)
• Iron Age (-700 to 43) (1)
• Mesolithic (-8500 to -4400) (1)