John Callahan (outlaw) outlaws of the "Public Enemy"-era such as Edward J. Adams and Pretty Boy Floyd. Floyd may have, in fact, gotten his start in the underworld by transporting bootleg liquor for Callahan before becoming a bank robber. Callahan was eventually convicted of drug smuggling and was sentenced to 25 years imprisonment. He would serve only seven years before his release and retired to Wichita where he died in his sleep on June 8, 1936, at age 70. John Callahan (outlaw) John Callahan (1866 – June 8, 1936) was an American outlaw and bank robber during the closing days of the Old
Charles Floyd (explorer) A marble cornerstone three feet wide and seven feet long was placed in 1900. When the obelisk of white sandstone standing high was completed on May 30, 1901, Floyd's grave was moved for the fourth time to rest nearby. It was designated a National Historic Landmark on June 30, 1960. Charles Floyd is the namesake of Floyd County, Iowa. The Interstate 129 bridge between Sioux City and South Sioux City, Nebraska is named the Sergeant Floyd Memorial Bridge in his honor. Charles Floyd (explorer) Charles Floyd (1782 – August 20, 1804) was a United States explorer, a non-commissioned officer in