https://www.montanaliving.com/blogs/montana-matters-news-about-montana/116655365-colstrip-montana-a-town-built-on-coal
https://www.trainsim.com/vbts/showthread.php?266124-Grain-Extra-from-Great-Falls-to-Ft-Benton-MT-(1960)
https://billingsgazette.com/news/local/laurel-refinery-lights-up-its-new-addition-for-holiday/article_e1db327d-5833-5bd8-9252-0e16a134cbc5.html
https://www.bozemandailychronicle.com/news/modern-day-ghost-town/article_df7274dc-6e94-11df-9df9-001cc4c03286.html
http://www.belgrade-news.com/features/cementing-a-century/article_9eab853c-c796-11df-a3f3-001cc4c03286.html
http://www.bigskywords.com/montana-blog/a-history-of-black-eagle
blob:https://player.pbs.org/26da3623-775b-45f9-873c-05f4e63bcacd
https://www.taunyafagan.c
https://www.montanaliving.com/blogs/montana-matters-news-about-montana/116655365-colstrip-montana-a-town-built-on-coal
https://www.trainsim.com/vbts/showthread.php?266124-Grain-Extra-from-Great-Falls-to-Ft-Benton-MT-(1960)
https://billingsgazette.com/news/local/laurel-refinery-lights-up-its-new-addition-for-holiday/article_e1db327d-5833-5bd8-9252-0e16a134cbc5.html
https://www.bozemandailychronicle.com/news/modern-day-ghost-town/article_df7274dc-6e94-11df-9df9-001cc4c03286.html
http://www.belgrade-news.com/features/cementing-a-century/article_9eab853c-c796-11df-a3f3-001cc4c03286.html
http://www.bigskywords.com/montana-blog/a-history-of-black-eagle
blob:https://player.pbs.org/26da3623-775b-45f9-873c-05f4e63bcacd
https://www.taunyafagan.c