Schindel, Greg Known as Train Singer on the California Western Railroad Skunk Train. Includes biography, reviews, audio samples, and ordering of CDs of traditional train songs. http://www.trainsinger.com/index.html

Strong, Frank Performer of traditional American railroad songs and harmonica instructor. Includes profile, audio samples, CD ordering, and links. http://www.rrsongs.com/

I Hear America Singing: Patriotic Melodies Includes stories behind the songs, audio samples, and sheet music. http://www.loc.gov/rr/perform/patriotic/