(1715–1787) Watt - 戴维·艾伦·坡·瓦特David Allan Poe Watt (1830–1917) Watts - William Walter Watts (1856–1920) W.A.Weber - William Alfred Weber (1918–2020) Wawra -
commonly taught. The 贝塞麦转炉炼钢法 was discovered by William Kelly(英语:William Kelly (inventor)) in 1851. Henry Bessemer was the first to obtain a patent in 1855