Reproductions of these sketches of the groundplan may be seen in John R. Wolcott, "English Influences on American Staging Practice: A case Study of the Chestnut Street Theatre, Philadelphia, 1794-1820." (Unpublished doctoral dissertation. The Ohio State University, 1967. pp. 95 and 96.) My re-drawings, as well as drawings developed from Warren's sketches, are presented in the appendix to the dissertation.