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Charles Hesterman Merz

Charles Hesterman Merz (5 October 1874 – 14 or 15 October 1940) 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 in the early 20th century that became the model for the country's National Grid.

"Charles Merz" redirects here. For the American racecar driver, see Charlie Merz.

Early life[edit]

Merz was the eldest son of industrial chemist John Theodore Merz (a Quaker from Germany) and Alice Mary Richardson, a sister of John Wigham Richardson the Tyneside ship builder.[1] He was born in Gateshead[2] and attended Bootham School,[3][4] York. He attended Armstrong College in Newcastle, where his father was a part-time lecturer.[1]

Legacy[edit]

The Faculty of Engineering at the University of Cambridge manages a Charles Hesterman Merz Fund.


The Newcastle University campus includes a building named Merz Court[15] which was opened in 1965.[16] The building houses electrical, electronic and chemical engineering facilities.


A commemorative plaque was unveiled at his former home in Gosforth, Newcastle Upon Tyne in 2013.[17]

"The Second Industrial Revolution" on Making the Modern World

(PDF) – detailed essay on Metz's contribution to the UK electric supply industry

Managing Change – Regional Power Systems, 1910–1930, Thomas Parke Hughes, University of Pennsylvania

Harold Winthrop Clapp and the Melbourne Railway

John H. Lienhard (2000). "The Age of the Earth". . Episode 1568. NPR. KUHF-FM Houstonhttp://www.uh.edu/engines/epi1568.htm. {{cite episode}}: |transcript-url= missing title (help) (transcript page contains photo of Merz with George Westinghouse and Lord Kelvin)

The Engines of Our Ingenuity

Charles Merz – Lessons from Boston, IEE Archives

Cambridge fund

Sinclair Knight Merz – Celebrating 40 years

(TOG 1 tank)

Paxman History Pages

Redmayne, R. A. S.; Snow, Albert (2011) [2004]. "Merz, Charles Hesterman (1874–1940)". (online ed.). Oxford University Press. doi:10.1093/ref:odnb/34999. (Subscription or UK public library membership required.)

Oxford Dictionary of National Biography

Newcastle University (UK) Electrical Engineering Building named after Charles Merz