James Ross Cameron

1886

• Instruction of disabled men in motion picture projection
• Motion picture projection
• Motion pictures with sound
• Servicing sound equipment
• Basic electronic electricity
• Cameron's encyclopedia
• Cameron's encyclopedia on sound motion pictures
• Cameron's encyclopedia; sound motion pictures
• Cinematography and talkies
• Motion picture projection and sound pictures
• Motion picture projection and sound pictures; introduction by Richard F. Walsh
• Public address systems ...