HARPER T., S.J., On common Sense and Moral,
The Month 13 ().
HARPER T., S.J., On Moral (in Reference to Dr. Newman’s Grammar of Assent),
The Month 13 (1870).
TULLOCH J., Newman’s Grammar of Assent,
Edinburgh Review 132 (1870) 382 – 414.
WARD W., Explicit and Implicit Thought,
Dublin Review 13 (Oct 1869) 421 – 442.