Letter from the Secretary of War, transmitting, in response to Senate resolution of June 11, 1888, report relative to the raising volunteer troops to guard overland and other mails from 1861 to 1866.

Volunteer Troops Guarding Mail Routes. 16 Jan. SED 70 , 50-2, v2 , 366p. [2611] Overland routes to the Pacific during 1861-1866 ; Indian hostilities in California, Oregon, Washington, Nevada , Arizona , New Mexico, Utah, Wyoming, and Idaho