This collection comprises the papers of Henry D. Remple, a clinical psychologist born in the Molotschna Mennonite colony in Ukraine, and Mariana Lohrenz Remple, a teacher and prominent Girl Scout leader. The couple were both descendents of German Mennonites and were based in Lawrence, Kansas for the majority of their adult lives. The collection also includes a small amount of material relating to their children, Lucy Jean (Remple) McAllister and Robert "Robie" Keith Remple.

Girl Scouts of the United States of America is a youth development organization that instills leadership skills in girls through community service, camping, hiking, and other outdoor excursions. This collection comprises the records of Girl Scout councils representing northeast Kansas, and particularly Douglas County, from the early years of Girl Scouting in the area in the 1920s through the beginning of the 21st century.

The Lawrence Hidden Valley Committee, Inc. is a 501(c)3 nonprofit organization that provides support to local Girl Scouts and oversees the operation of the Lawrence Hidden Valley Camp, a campsite located in Lawrence, Kansas. The collection comprises administrative records, board of directors and committee records, documentation from events and programs, maps, records pertaining to site development and construction, and site maintenance records.