1. Land Conveyance, Lewis and Clark National Historic Trail, Illinois Author/Creator: United States. Congress. House. Committee on Resources Publication/Creation: Washington : [s.n.], 1999 Resource Type: Book Access & Availability: Loading
2. Long Walk National Historic Trail Study Act Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: Washington : [s.n.], 2002 Resource Type: Book Access & Availability: Loading