Katy modified only six of its original fifteen RS-3's 142, 143,146 and 152, 153 and 154 with dependable 1500 HP sixteen cylinder 567C engines in 1960. The most noticeable change was the replace... (more)
RS3M for years was the local switcher for Denison's industries and yard. The Katy replaced the Alco's engine with an EMD 567 power plant in 1959.
Taken on a Sunday before Memorial day.