Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Protector Lamp and Lighting Co. Ltd. (The)
Diwydiant
Protector CT33A flame safety lamp
Production: Protector Lamp and Lighting Co. Ltd. (The)
(20th century, early)
2001.45/434
Diwydiant
Protector No 6 flame safety lamp
Production: Protector Lamp and Lighting Co. Ltd. (The)
(1958 (circa))
2001.45/437
Diwydiant
Protector SL flame safety lamp
Manufacturer: Protector Lamp and Lighting Co. Ltd. (The)
(20th century, early)
2001.45/528
Diwydiant
Protector GR6 flame safety lamp
Production: Protector Lamp and Lighting Co. Ltd. (The)
(1970 (circa))
2001.45/438
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