http://www.hmdb.org/marker.asp?marker=37512
From August 14, 1888, to September 24th, 1895, the Ontario & San Antonio Heights R.R. Company’s gravity mule car transported citizens up-and-down Euclid Avenue from Holt Boulevard to 24th Street. The cars were designed by John H. Tayes. After the termination of service, the original cars disappeared...