Mennel, Christina . "Change in Early Cincinnati's Musical Identity: Shape-Note Tunebooks from Timothy Flint's Columbian Harmonist (1816) to Timothy and Lowell Mason's Sacred Harp (1834)." Master's thesis, Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1364291804Chicago Manual of Style (17th edition)