date unknown, likely early 1972.  Stockton, California

An exceptionally clean 747 gets a little TLC at the WP's engine terminal in Stockton.  Judging by the condition of engine, it must have been repainted only recently from the modified UP yellow scheme it wore in its first years of TS service.

photographer unknown, courtesy of the Stan Kistler collection

Tidewater Southern Railway

Alco RS1 747