Harry C. McAuliffe performed under the stage name Big Slim, the Lone Cowboy, a Western singer and radio personality whose long tenure on the WWVA Original Jamboree in Wheeling made him a fixture of mid-century country radio. He is best remembered as a performer of traditional cowboy material; his catalog credits as a songwriter are scattered, but his stage presence and trained-horse act drew listeners across the Ohio Valley for nearly three decades.