4-4-0 SLSF 221 4-4-0 SLSF 221. All these photographs are from the collection of Bud Laws and are used by permission. Also, most of these images have written details about the particular locomotive. I will place that information on here as well. Some of what is written I do not understand. Those will have a "?" at the end. You may email me for more details. I also have a few other shots, if I can get permission, I will post them here. Art 4-4-0 SLSF 221 Location Unknown. Photograph dated January 23, 1939. Photographer unknown.