This advertisement ran in the November 27, 1977 Green Bay Press-Gazette.

The 54' 70 ton gondolas (GBW 20-29) were delivered in July 1977 and the 75 ton single sliding door 60-foot boxcars (GBW 90-99) arrived the following month.

Here are some enlarged details from the ad.

• Top of Ad - Because of the limitations of my scanner I was unable to fit in the bottom of the advertisement.
• Boxcars - The string of 60' boxcars and an unidentified Alco Century loco.

• Gondolas - An RS-20 loco and a cut of gondolas.
• Loco #306 - An enlargement of the RS-20 loco pulling the gondolas.