The Museum is open Wednesday to Sunday, 9.45am-5pm / Free Entry
Keep an eye out for updates – we’ll be reopening our incredible underground offer very soon!
The Clowes lamp is another example of a lamp developed solely for gas testing. The design was an enhanced version of the well-regarded Ashworth Hepplewhite Gray lamp, and devised by James Ashworth and Professor Frank Clowes in 1892.
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