Websites to check out: 


http://lmcivyhill.weebly.com/5th-grade-orphan-train.html

https://kidskonnect.com/history/orphan-trains/

http://www.kancoll.org/articles/orphans/or_hist.htm

http://www.wendymcclure.net/orphantrain/

http://orphantraindepot.org/history/