The Motive Power Review site was originally created by Andrew Toppan. In March 1998, the MPR was merged with "The Diesel Shop" and the scope of the site expanded. Thanks to the work of many contributors, the site has significantly grown. Additions, corrections or revisions to the data presented on this website are appreciated. Very special recognition and thanks goes to John Komanesky who has played a major role in the expansion and general upgrade of the rosters, summaries and lists that form the Motive Power Roster website. Thank You!! ************************************************************ CONTRIBUTORS: If providing information from another source (such as a magazine), PLEASE provide the name of that source so appropriate credit can be given. Thank you. ************************************************************ LEGAL STUFF: The information contained on this website is provided strictly for enjoyment; no guarantees in any form are offerred to as the accuracy of the roster data. It is provided for railfans, by railfans, and thus should not be considered from official railroad records or sources.