Southern Pacific 18 is a 4-6-0 "Ten-wheeler" type narrow-gauge steam locomotive, built by the Baldwin Locomotive Works in 1911.
No. 18 at Laws, California, in 2017
No. 18 with standard gauge Southern Pacific locomotive No. 3203 at Owenyo, California, in 1953
Southern Pacific 9 is a 4-6-0 "Ten-Wheeler" narrow gauge type steam locomotive, built in November 1909 by the Baldwin Locomotive Works.
Southern Pacific 18
…Southern Pacific 8 Southern Pacific 9 Drury, George H. (2015). Guide to North American Steam Locomotives (2nd ed.). Kalmbach Media. ISBN 978-1-62700-259-2…
No. 9 on display at Laws Railroad Museum, Bishop California.