Milwaukee Road's wildly famous EF-4's were nicknamed "Little Joe", after the ironfisted Russian dictator Josef Stalin: Deer Lodge MT:
Here's a blast from the past: Morrison-Knudsen SD40R 8301, shot at the Katy shops in Parsons, KS, early 1984. This unit is using part of a DD35 shell as the long hood. It and its two sisters were leased by Katy in the 1980s.
Here's a double shot of M- MKT and "morphodite", as the crews called her, RS3M 146 at Denison, TX back in 1987.
And now, for some MoPac in Jenks Blue as God and Downing Jenks intended: B23-7 4639, Van Buren, AR GP35M 2601, second of 18 GP35s converted to GP38-like status, on Kiamichi RR in Hugo, OK, early 1989. It will soon be repainted in the burgundy and emerge as KRR 3805.