• Items (128,702)

Arts and Culture

• Carnivals (2,640)
• Choirs (675)
• Crafts (1,383)
• Eisteddfodau (476)
• Legends, tales & myths (179)
• Music (2,100)
• Operas (119)
• Theatre and performing arts (780)
• OTHER: Arts + Culture (4,164)

Biology

• Animals (107)
• Birds (457)
• Bones (27)
• Eggs (21)
• Flowering Plants (202)
• Fungi/Lichens/Algae (117)
• Insects (58)
• Marine Invertebrates (37)
• Non-flowering Plants (41)
• Shells (17)
• OTHER: Biology (69)

Community and social

• Agricultural societies (448)
• Clothing and accessories (1,681)
• Criminal System (544)
• Events (3,137)
• Fairs (654)
• Food & Drink (1,225)
• Health (1,013)
• Houses and Homes (7,767)
• Markets (274)
• People and Family (5,286)
• Schools / Education (2,240)
• Shops (441)
• Societies and clubs (5,527)
• OTHER: Community and Social (4,734)

Geology

• Fossils (67)
• Maps (1,229)
• Minerals (63)
• Rocks (106)
• OTHER: Geology (108)

Industry and Commerce

• Banks / Economy / Finance (380)
• Coal (1,940)
• Communication and media (1,247)
• Food Industry (822)
• Industrial Disasters (202)
• Iron (437)
• Mining (Other) (307)
• Pottery (30)
• Retail / Trade (292)
• Slate & Lead (510)
• Steel (190)
• Tin (70)
• Trains and Railways (1,065)
• Transport (1,604)
• Waterways and Shipping (3,246)
• OTHER: Industry (2,149)
• Wool (29)

Nature Represented

• Scientific Illustrations (223)
• Scientific Models (13)

Physical Environment

• Agricultural machinery and implements (879)
• Castles and Fortifications (220)
• Churches, Chapels & other places of worship (612)
• Cities, towns & villages (3,709)
• Farms and smallholdings (2,393)
• Forests/Forestry (311)
• Islands (595)
• Landscape views (1,520)
• Mountains/hills (300)
• Natural disasters (86)
• Parks and gardens (975)
• Pubs and Clubs (157)
• Rivers, Lakes and Dams (351)
• Seaside/Sea (533)
• Sites, Monuments & Structures (4,111)
• OTHER: Physical Environment (1,809)

Religion and Belief

• Christianity (936)
• Customs and practices (3,683)
• Nonconformist denominations (907)
• Pre Christian Wales (904)
• Religious buildings (4,037)
• Religious communities (1,637)
• Roman Catholicism (48)
• Societies and sects (190)
• World Faiths (939)
• OTHER: Religion and Beliefs (1,318)

Sport and Leisure

• Clubs and societies (2,332)
• Fishing (627)
• Football (1,520)
• Holidays and resorts (465)
• Places of entertainment (448)
• Processions and public events (971)
• Social groups (1,807)
• Sports and games (1,766)
• Rugby (250)
• OTHER: Sport and leisure (2,458)

War, protest and politics

• Civil and political rights (501)
• Elections and electioneering (203)
• First World War (1914-18) (4,742)
• Political parties (277)
• Second World War (1939-45) (576)
• Societies and pressure groups (323)
• Soldiers (2,532)
• Trade unionism & labour disputes (130)
• Warfare (3,447)
• OTHER: War, Protest and Politics (596)

21st century

• 2000s (10,812)
• 2010s (7,312)

20th century

• 1900s (1,113)
• 1910s (3,534)
• 1920s (1,433)
• 1930s (2,612)
• 1940s (1,390)
• 1950s (4,461)
• 1960s (3,369)
• 1970s (2,278)
• 1980s (2,214)
• 1990s (2,579)

19th century

• 1800s (611)
• 1810s (405)
• 1820s (517)
• 1830s (825)
• 1840s (1,515)
• 1850s (579)
• 1860s (645)
• 1870s (845)
• 1880s (576)
• 1890s (520)

18th century

• 1700-1799 (528)

Archaeological Periods

• Early Modern (1536 to 1699) (346)
• Middle Ages (1086 to 1536) (2,636)
• Early Medieval(410 to 1086) (255)
• Roman (43 to 410) (598)
• Iron Age (-700 to 43) (1,204)
• Bronze Age (-2200 to -700) (487)
• Neolithic (-4400 to -2200) (179)
• Mesolithic (-8500 to -4400) (64)
• Palaeolithic (-250000 to -8500) (5)

Geological Periods

• Quaternary (2.6 mya to present day) (1)
• Pre-Quaternary (2.6 mya and earlier) (28)