----------------------------Original message---------------------------- I am looking for superceded editions of the Lock Haven, PA 7.5' topo dating from 1940-1965. I already have the 1986 7.5' and 1921 15' topos. A geography professor here at Rutgers would like to be able to see them and photocopy a portion of the map. Does anyone keep the older editions and be willing to lend them on ILL? I already know that the historic USGS microfilm only has the 1965 7.5' topo on it. (thanks to Nancy Kandoian) Thanks in advance. Please reply directly to me. Susan