Welcome to the Woodward Governor Company unofficial History Site

10.jpg Irl C. Martin's patent for a permanent magnetic generator (PMG).ThumbnailsPage 3.Irl C. Martin's patent for a permanent magnetic generator (PMG).ThumbnailsPage 3.Irl C. Martin's patent for a permanent magnetic generator (PMG).ThumbnailsPage 3.Irl C. Martin's patent for a permanent magnetic generator (PMG).ThumbnailsPage 3.