1. El Camino Real de Tierra Adentro National Historic Trail Act Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: Washington : [s.n.], 1999 Resource Type: Book Access & Availability: Loading
2. El Camino Real de Tierra Adentro National Historic Trail Act Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: Washington : [s.n.], 1998 Resource Type: Book Access & Availability: Loading
3. El Camino Real de Tierra Adentro Study Act of 1993 Author/Creator: United States. Congress. House. Committee on Natural Resources Publication/Creation: Washington : [s.n.], 1993 Resource Type: Book Access & Availability: Loading
4. El Camino Real Para Los Texas Study Act of 1993 Author/Creator: United States. Congress. House. Committee on Natural Resources Publication/Creation: Washington : [s.n.], 1993 Resource Type: Book Access & Availability: Loading