edwardconnolly, in the November 2004 edition of CARNIVAL magazine, there is a nine page article on Penn Premier Shows and Keystone State Shows, both owned and operated at the same time by the late Lloyd Serfass, Sr. There is no name as to who may have written the article, so it may have been written in house by Charles Dabbs. The article does say that Lloyd Serfass, Jr is operating LAM Enterprises, a festival ride unit out of Greenock, PA. I would first suggest that you contact Charles Dabbs as he may have the information you seek. Hope this may help you..