CN L588's 3rd trailing unit's road number is framed by tank cars on a passing southbound in Neenah, WI.
Seen at control point Shawano Jct on the CN Fox River Subdivision, IC 3138 leads L523 back to Neenah Wisconsin after serving industries along the CN Fox River Sub between Kaukauna and Neenah WI.
CNW's Neenah-Menasha depot appears to be a busy place in August of 1966. This depot still survives today. Bob Ferge Kodachrome from my collection.