"The Astonishing Croghans," Western Pennsylvania History Magazine, 48(2), April 1965: 119-144.

Pennsylvania History 2002 69(2): 210-229.

Western Pennsylvania History, Volume 74, Number 2 (Summer 1991) p. 51-61.

Two Centuries of Pennsylvania History (1900)

Published since 1934, Pennsylvania History is the official journal of the PHA.

Pennsylvania History 64(4): 509-533.

Pennsylvania History 7 (October 1940): 201-12.

Pennsylvania History, 63 (Autumn 1996): 525-60.

Pennsylvania History 1993 60(3): 288-304.

Pennsylvania History, Vol.