The Harry A. Miller Manufacturing Co. of Los Angeles, California built racing engines for automobiles and also some Miller aircraft engines. An HOAE model is listed here.
N/A -- {N/A / N/A / N/A} / {N/A / N/A / N/A}
8cyl; Miller; 130hp@2000rpm; 1928; Wt = 300#; TC = none.
Ignition type not given.
Ae39.
Applications: None found.