Illinois Railway MuseumPhoto / Фото Don Burkett, источник http://www.flickr.com/photos/dtburkett/7540629102/, лицензия CC-BY-SA
7 七月 2012 年, 星期六提供照片用户: yeah
Illinois Railway MuseumPhoto by David Wilson. https://www.flickr.com/photos/davidwilson1949/13885643343/ License: CC BY 2.0.
24 九月 1967 年, 星期天提供照片用户: AlexSan