RJO is Robert J. O'Hara (rjohara@post.harvard.edu), seen on the web primarily at rjohara.net and 'The Collegiate Way' (collegiateway.org).
RJO is Robert J. O'Hara (rjohara@post.harvard.edu), seen on the web primarily at rjohara.net and 'The Collegiate Way' (collegiateway.org).