To research

1. Info about Peter Wallover in an online periodical I can find at Weber State Stewart Library

The Pennsylvania Magazine of History and Biography, Volume 50
Publication Fund of the Historical Society of Pennsylvania, 1926
From inside the book
Page 22

http://ipac.weber.edu/ipac20/ipac.jsp

2. Link to Wallover as the tenure of a paper mill not actual book

http://books.google.com/books?id=2BRWAAAAYAAJ&q=wallover+paper+mill&dq=wallover+paper+mill&source=bl&ots=IjS3znQeFy&sig=vGBDupAMYmdqHRNUePm75xs9tH0&hl=en&sa=X&ei=VOVoUOutGKKxiwKKo4AQ&sqi=2&ved=0CCwQ6AEwAA