This letter, written in Stafford and printed in a Warsaw, New York newspaper, The Wyoming Mirror confirms that gold mining activity took place in Stafford during the Civil War. WYOMING MIRROR, WARSAW, SEPTEMBER 2, 1863. OUR ARMY CORRESPONDENCE FROM THE 5TH N. Y. CAVALRY. CAMP AT GOLD MINE, NEAR UNITED STATES FORD, Stafford Co., Va.,…