Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ackroyd and Best Ltd.
Diwydiant
Hailwoods Improved type 01 flame safety lamp
Production: Ackroyd and Best Ltd.
(20th century, early)
2001.45/455
Diwydiant
Hailwoods flame safety lamp
Production: Ackroyd and Best Ltd.
(20th century, early)
2001.45/457
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