• Ambler
• Bagley
• Coleman
• Duesenberg
  • Duesenberg ‘240′ (1930)
  • Duesenberg ‘122-30′ (1930)
  • Duesenberg ‘122-32′ (1932)
• Gerber
• Hartz
• Meskowski
  • Meskowski Champ Cars
• Miller
  • Miller ‘183′ (1921)
  • Miller ‘122′ (1923)
  • Miller ‘FD’ (1924)
  • Miller ‘91′ (1926)
  • Miller ‘M183′ (1930)
  • Miller ‘230′ & ‘303′ (1931)
  • Miller ‘FWD’ (1932)
  • Miller ‘255′ (1932)
• Reed & Mulligan
• Sampson
• Floyd Smith
• Myron Stevens
• Jim Talbot
• Watson
  • Watson Champ Cars
• Yagle
• Zarka

These histories last updated by Michael Ferner on 10 Dec 2009.