New USGS datasheets arrived on Saturday. They have all been scanned and posted on the USGS Datasheets: Pennsylvania page.
New quads are:
Vertical and horizontal
LeRaysville
Meshoppen
Harveys Lake
Shickshinny
Mahanoy
Pottsville
Hamburg
Alburtis
Allentown
Easton
Reading
Boyertown
Quakertown
Doylestown
Lambertville
Horizontal only
Lehighton
Tunkhannock
Montrose
Susquehanna
Starrucca