1955 SOUTHERN PACIFIC GP-9 #5619/#3456/#3366 DIESEL LOCOMOTIVE BUILDER PLATE

1955 SOUTHERN PACIFIC GP-9 #5619/#3456/#3366 DIESEL LOCOMOTIVE BUILDER PLATE Diesel builder plate, EMD/GM construction number 20144 from 2-1955 off of Southern Pacific GP-9 #5619, which eventually went to #3456, and finally #3366.