• U S Office Machine Co
  5722 N Figueroa St
• Rosan Corp
  611 S Catalina St
• Universal Typewriter & Adding
  6412 Whittier Blvd
• Office Machines Co
  1820 Sawtelle Blvd # 620
• Star Office Machines
  11351 Santa Monica Blvd
• Kelly Typewriter Svc
  3314 Livonia Ave
• Ace Typewriter Co
  1629 Silver Lake Blvd