1488. Class E-63, was built by Norris-Lancaster 1864, #37, as Western Pacific RR "G" "Mariposa".  It was merged as Central Pacific 31 "Mariposa" in June 1870 and rebuilt in 1874.  It was renumbered SP 1193, Class CT,  in 1891 and 1215, Class E-63, in 1901.  It was renumbered 1488 on November 5, 1906, and rebuilt in 1907.  It was retired on November 16, 1908, and sold to Atlantic Equipment Co for Los Angeles Aqueduct Co on December 24. 1908.  It became Stockton Terminal & Eastern 1 in January 1909.  It was donated to Travel Town on August 17, 1953.

1500, Class E-23, was built by Schenectady in August 1898, #4800, as 1433. It was superheated at Bakersfield on December 21, 1918, and renumbered 1500 at Fresno on March 22, 1938. It was scrapped at Sacramento on March 11, 1949.