Davis, Michelle Bray & Quimby, Rollin W. (1969), "Senator Proctor's Cuban Speech: Speculations on a Cause of the Spanish–American War", Quarterly Journal of Speech, 55 (2): 131–41, doi:10.1080/00335636909382938, ISSN0033-5630.
Davis, Michelle Bray & Quimby, Rollin W. (1969), "Senator Proctor's Cuban Speech: Speculations on a Cause of the Spanish–American War", Quarterly Journal of Speech, 55 (2): 131–41, doi:10.1080/00335636909382938, ISSN0033-5630.