An old Victorian engraving of an inlet safety double-check gas regulator, made by Slater and Watkins, Little Marlborough Street, London, England, UK. It is from a book of 1890. The device is shown covered and uncovered showing its working parts. It enabled the consumer to control the flow of gas before the supply entered the

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An old Victorian engraving of an inlet safety double-check gas regulator, made by Slater and Watkins, Little Marlborough Street, London, England, UK. It is from a book of 1890. The device is shown covered and uncovered showing its working parts. It enabled the consumer to control the flow of gas before the supply entered the meter – old 1800s graphics.

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Size: 2075px × 4488px
Location: Little Marlborough Street, London, England, UK
Photo credit: © M&N / Alamy / Afripics
License: Licensed
Model Released: No

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