In May 1864, Col. George S. Jackson and a force of about 300, myself among the number, were sent across the staked plains into Colorado to intercept … - Cole Younger

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In May 1864, Col. George S. Jackson and a force of about 300, myself among the number, were sent across the staked plains into Colorado to intercept some wagon trains, and to cut the transcontinental telegraph line from Leavenworth to San Francisco. We cut the ine and found the trains, but empty, and on our return were met at the Rio Grande by orders to detail a party to cross the continent on a secret mission for the Confederate states.