Royce Gerald Kloeffler

1890

• Direct-current machinery
• Electron tubes
• Basic electronics
• Basic theory in electrical engineering
• Direct-current machinery [by] Royce G. Kloeffler, Russell M. Kerchner [and] Jesse L. Brenneman
• Electric energy from winds
• Industrial electronics and control
• Industrial electronics and control
• Principles of electronics
• Telephone communication systems