One of the handful of GP20's rebuilt with Cat engines.
ex GBW 307
ex-CWP&S 51
Eastbound GT ballast extra on the WC
ex-A&SAB 505
WC 704, along with two leased CR (ex NYC) GP35's, lead this eastbound (compass south) through the south side of Oshkosh, just five weeks after WC's start-up.
ex WM 7545
B&O 9531 was also present this day.