Letters constitute some of the most powerful and personal documents in archival collections. Montana Historical Society Archives staff members Jodie Foley, Rich Aarstad, Jeff Malcomson, Caitie Patterson, and Anneliese Warhank share their favorite letters from the collections. From soldiers’ letters home, to immigrant letters to family abroad, to angry or heartfelt missives of the betrothed, to chatty accounts of everyday life, these rich and revealing sources bring the past to life.