Parade float applications are available for the 49^th Annual Knoxville Nationals Parade at the Knoxville Chamber of Commerce.  That’s according to Melinda O’Field with the Chamber.  She says vehicles, especially convertibles, are needed to the parade, and the deadline to turn in a float application is July 31^st.  Those interested can stop by the Chamber, or call 828-7555 for questions or more information.