Navajo Indians Marker at Fort Sumner, New Mexico, commemorates the end of the "long march" for 8,000 Navajos. El Palacio v.77 #2 Ap 1971 p.36 Navajo contact with white man from 1795-1846. New Mexico Historical- Review v.46 T^2 Ap 1971 P.101-32 Suit over coal mining activities at Black Mesa on Navajo reservation, in Arizona. Post 0 10, 1971 p.70