Ogden Goelet, "The Nature of the Term pr-`3 during the Old Kingdom"

My copy of volume 10 of Bulletin of the Egyptological Seminar arrived today. The following is an important article on the use of "Pharaoh":

Ogden Goelet, “The Nature of the Term pr-`3 during the Old Kingdom,” Bulletin of the Egyptological Seminar 10 (1989/1990): 77-90.

One can find a scan of the article here.