Casgliadau Arlein

Ffilterau

• Diwydiant 137
• Archeoleg a Nwmismateg 65

• Pottery 43
• Paper 37
• Film (photographic) 32
• Metal 30
• Plastic 19
• Card 14
• Wood 14
• Gravel tempered ware 11
• Quartz tempered 11
• Textile 8

• 20th century 36
• 1990s 31
• Mid Glamorgan 30
• Clwyd 12
• 2000s 11
• West Glamorgan 11
• Gwent (county name) 10
• Unknown date 10
• 1960s 7
• 2010s 7

• Ceramic Surface Finish 25
• Glazed 24
• Photograph 24
• Painting and drawing 14
• Colour (photograph) 13
• Colour slide 13
• Film negative 13
• Film negative (colour) 13
• Negative 13
• Slide 13

• Coal 69
• Other industries and man. 34
• Maritime 22
• Miscellaneous (other industries) 16
• Animation industry 14
• Mechanical engineering 13
• Metal smelting 12
• Iron & steel 10
• Transport 6
• Canal 3