ALS signed 'J. C. Fremont,' one page both sides, 4.75 x 8, June 8, 1865. In part: 'I had received from a gentleman personally well acquainted with the country a description accompanied by maps, of the silver mines in Western Chihuahua. This could only be useful to you inferentially as it does not cover the District in question...' Two horizontal folds and a half inch tear along one of the folds, otherwise fine condition and remarkably clean. RRAuction COA.