ATSF Diesel Roster	An all-time roster by road number of each Santa Fe diesel unit, including road numbers; builder name, number, and date; history, and disposition.  The history category includes renumbering, rebuilding, and repainting data.
SPSF Roster	A color-coded roster of units known to have been renumbered and/or repainted in anticipation of the Southern Pacific Santa Fe merger.  Shows the renumbering and repainting information back to ATSF when the merger was denied.
ATSF-BNSF Roster	A comprehensive listing of all former ATSF diesel units renumbered, relettered, and/or repainted to the Burlington Northern Santa Fe fleet.  Information includes ATSF road number history, paint scheme details, renumbering/relettering/repainting dates, and information source notations.  This roster makes a distinction between relettering (i.e., "patching" with the BNSF letters) and repainting to Heritage I (H1) and Heritage II (H2) schemes.  Source notations indicate photographic confirmation.