The Putumayo, the Devil's Paradise Travels in the Peruvian Amazon Region and an Account of the Atrocities Committed upon the Indians Therein

The Indians of the Pike's Peak Region Including an Account of the Battle of Sand Creek, and of Occurrences in El Paso County, Colorado, during the War with the Cheyennes and Arapahoes, in 1864 and 1868

The History of the Lives and Bloody Exploits of the Most Noted Pirates; Their Trials and Executions Including a Correct Account of the Late Piracies Committed in the West-Indies, and the Expedition of Commodore Porter; also, Those Committed on the Brig Me