Columbia subject headings:
Robertson, J. M. (John Mackinnon), 1856-1933.
Shakespeare, William, 1564-1616--Authorship.
Shakespeare, William, 1564-1616--Criticism, Textual.
Harvard subject headings:
Robertson, J. M. (John Mackinnon), 1856-1933.
Shakespeare, William, 1564-1616--Authorship.
Shakespeare, William, 1564-1616--Criticism, Textual.
Princeton subject headings:
Robertson, J. M. (John Mackinnon), 1856-1933.
Shakespeare, William, 1564-1616--Authorship.
Shakespeare, William, 1564-1616--Criticism, Textual.