Harlowton, Billings air show, and Harlowton train. June 6, 2018 h-mad Film/Collection name : Harlowton, Billings air show, and Harlowton train.Creator : Henrickson, Robert L. (creator); Henrickson Family (donor)Physical Description : (2) 8mm film reelsContent Description : 8mm amateur footage of the Harlowton air show and train, date unknown; and airshow in Challis, Idaho, 1952.Film/Collection URL : https://mtsc.ent.sirsi.net/client/en_US/MT-HIST/search/results?qu=harlowton%2C+billings+air+show%2C+and+harlowton+train&te=&lm=MT-HISTArchive name : Montana Historical SocietyArchive location state : MontanaArchive location city : HelenaArchive URL main : http://mhs.mt.gov/researchArchive URL catalog : http://mtsc.sdp.sirsi.net/client/en_US/MT-HIST/Archive contact email : mhslibrary@mt.gov