Charles Hesterman Merz
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Charles Hesterman Merz was a British electrical engineer who pioneered the use of high-voltage three-phase AC power distribution in the United Kingdom, building a system in the North East of England i
National Grid in 2008 in Herefordshire
John Theodore Merz
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John Theodore Merz was a German British chemist, historian and industrialist.
John Theodore Merz, portrait by Percy Bigland
