Glenn Courtney: Grand Trunk Western GP38-2 4915 leads train #570 between Mansewood and Speyside
Glenn Courtney: GTW logo
Glenn Courtney: GTW 5704 East Blue Island IL August 25 1989
Glenn Courtney: GTW 6217 398 Battle Creek MI August 21 1989
Glenn Courtney: GTW 5854 439 Durand MI August 20 1988
Glenn Courtney: GTW 6210 389 Battle Creek MI June 25 1988
Glenn Courtney: GTW 4554 Durand MI May 26 1984 Unknown
Glenn Courtney: GTW 6418 Port Huron MI March 12 1995 GSC 086
Glenn Courtney: GTW 5704 East Blue Island IL August 25 1989
Glenn Courtney: GTW 4902 Durand MI August 20 1988