Later the Logans made a strike in the mines and disappeared.

Those killed by the Logans came from the Tucson Mountains; those killed by the Mexicans from the Santa Catalinas, and those killed by the Indians probably from the Baboquivari or Comobabi ranges.

"The moving stones, or Logans, were known to the Phoenicians as well us the Britons.

Such was the case with the Clarks, Boons, Seviers, Shelbys, Robertsons, Logans, Cockes, Crocketts, etc.; many of whose descendants it has been my good-fortune personally to know.

ROCKING STONES or LOGANS, large stones, numerous in Cornwall, Wales, Yorkshire, &c., so finely poised as to rock to and fro under the slightest force.