Cooper Hewitt Electric Co: Difference between revisions
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1901 Mr Peter Cooper Hewitt of New York invented the first practical, commercial mercury vapour lamp. Within 2 years [[British Westinghouse]] had introduced it into Europe<ref>The Times, 26 January 1910</ref>. | |||
== See Also == | == See Also == | ||
Revision as of 16:49, 26 January 2012
of New York
1901 Mr Peter Cooper Hewitt of New York invented the first practical, commercial mercury vapour lamp. Within 2 years British Westinghouse had introduced it into Europe[1].
See Also
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Sources of Information
- ↑ The Times, 26 January 1910