Stephens, Bill (January 1998). "The Susie-Q Saga". Trains. Vol. 58, no. 1. Kalmbach Publishing. pp. 42, 44, 47. Archived from the original on October 2, 2024. Retrieved September 25, 2024.
Stephens, Bill (January 1998). "The Susie-Q Saga". Trains. Vol. 58, no. 1. Kalmbach Publishing. pp. 42, 44, 47. Archived from the original on October 2, 2024. Retrieved September 25, 2024.