@FrankLuke - ha! :D You know, I had half a mind to put "[sic]" after that, because the possible confusion occurred to me, too. As info in
ExGrkT vol. 2 says, R.J.
Knowling was NT Professor at King's College London. Turns out he was
quite prolific, too although none of his titles are in Archive.org. Wee shame, as his Acts commentary looks quite useful. They are found in
Google Books, too. —
Davïd 7 mins ago