The Knoxville History Project (KHP) will hold its annual luncheon and fundraiser and recognize a local historian for significant contributions to knowledge about the city's history and culture. The honoree will be Dr. Susan Knowles, an independent curator, art historian and public historian who is recognized as a leading authority on Tennessee marble. In 2013, while at the Center for Historic Preservation at MTSU, where Knowles worked for 15 years, she and her team researched and successfully submitted a multiple-property nomination…