Narrow Gauge Engines (and two giant steamers)

Here are some steam engine photos I picked up in Houston. Planning on trying to build some of the narrow gauge small engines to run on my layout. Very pleased to find period photos that show so much detail and are specific to Louisiana. The Sunlight is the train my parents brought me on in the 1980's when I was a child, a very fond memory for me, I was a nut for trains as a child. The Mallet engine I'm Giving to Philip because I remember hime saying how much he liked the flat front Southern Pacific Mallets.