 | Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an American electrical engineer and inventor. He is best known for his invention, the Ward... 9 KB (931 words) - 23:15, 1 June 2023 |
 | Ward Leonard control, also known as the Ward Leonard drive system, was a widely used DC motor speed control system introduced by Harry Ward Leonard in... 9 KB (1,312 words) - 15:06, 14 March 2024 |
Harry Leonard may refer to: Harry Ward Leonard (1861–1915), electrical engineer and inventor Harry Leonard (footballer, 1886–1951), English football forward... 602 bytes (95 words) - 22:53, 22 April 2023 |
jazz musician Harry Ward Leonard, inventor Herman Leonard, photographer Hookey Leonard, Scottish professional footballer Hubert Léonard (1819–1890), Belgian... 15 KB (1,596 words) - 23:01, 23 February 2024 |
Liberties Union Harry Marshall Ward (1854–1906), British botanist Harry Ward Leonard (1861–1915), American electrical engineer and inventor Henry Ward (disambiguation)... 612 bytes (108 words) - 13:18, 29 April 2022 |
Wadley Innovations in radio and microwave technology Harry Ward Leonard Inventor of the Ward Leonard control system. Robert Watson-Watt First practical... 17 KB (38 words) - 23:21, 14 March 2024 |
 | induction pump for secondary sodium in EBR-II. Brushed DC electric motor Harry Ward Leonard Magnetic amplifier Metadyne Motor-generator "Amplidyne - Working and... 7 KB (886 words) - 10:48, 11 July 2023 |
 | Cascade converter Diesel generator Engine-generator Frequency converter Harry Ward Leonard Head-end power Inverter (electrical) Rotary converter Rotary phase... 14 KB (1,751 words) - 00:37, 28 March 2024 |
10th president of MIT Steve Kirsch – entrepreneur and philanthropist Harry Ward Leonard – electrical engineer and inventor Arthur Dehon Little – founded the... 7 KB (673 words) - 04:03, 9 March 2024 |
Coca-Cola and British American Tobacco; Olympic Track and Field Coach Harry Ward Leonard – electrical engineer and inventor Carl Lindner, Jr. – businessman... 74 KB (7,051 words) - 18:34, 2 May 2024 |