The Passport in Time interviews were part of a heritage research project of the region done by United States Forest Service employees and regional volunteers. The fifteen interviewees, recorded for the Lewis and Clark National Forest Passport in Time Oral History Project by staff and volunteers in 1997, describe growing up on Montana ranches, sheepranching, grazing in national forests the Crazy Mountains, and other areas and towns in or near the National Forest from about 1930 to 1950.
