Search Collections
- Object[816]
- yes[816]
- no[816]
- american[816]
- allegheny county (pennsylvania)[5]
- bainbridge (pennsylvania)[4]
- berks county[37]
- bethlehem (pennsylvania)[5]
- birchrunville[1]
- bristol (pennsylvania)[3]
- brown's farm[2]
- brownsville[174]
- bucks county[33]
- charlestown township[1]
- chester county[21]
- chickies[10]
- clinton county[8]
- columbia (pennsylvania)[2]
- conoy township[4]
- crawford county (pennsylvania)[2]
- dauphin county[3]
- delaware county (pennsylvania)[1]
- delaware water gap[4]
- eastern pennsylvania[14]
- farm of william holocher[5]
- fayette county (pennsylvania)[174]
- forge island[4]
- fort duquesne[1]
- french creek[5]
- haldeman's island[1]
- hans hoch's fields[2]
- kimberton region[5]
- lancaster[1]
- lancaster county (pennsylvania)[55]
- lehigh county[11]
- lehigh river[5]
- lewisburg[1]
- lock haven[8]
- locust grove[2]
- markham[1]
- mckees rocks mound[1]
- mercer county[7]
- middletown (pennsylvania)[3]
- milford (pennsylvania)[3]
- milford road[9]
- monongahela river[174]
- monroe county (pennsylvania)[7]
- morgantown road[2]
- morrisville[7]
- near easton[1]
- new jersey[23]
- northampton county[2]
- northumberland county[2]
- pennsylvania[816]
- philadelphia[4]
- philadelphia county[5]
- pike county (pennsylvania)[3]
- pittsburgh[4]
- pricetown[13]
- rock retreat[7]
- sawmill creek[1]
- sheeders[5]
- snyder county[1]
- stoddartsville[2]
- susquehanna river[2]
- susquehanna river valley[1]
- trenton[7]
- union county (pennsylvania)[1]
- united states of america[816]
- uwchlan township[9]
- vera cruz (pennsylvania)[1]
- washington boro[17]
- witmer's farm[6]
- cave[2]
- from brandywine (laubach) camp-site.[3]
- from roadside gutter[2]
- from rock shelter[5]
- gravel exposure on jefferson ave.[1]
- in susquehanna river[4]
- island in susquehanna river[1]
- operation iii, pit # e and f, -3[6]
- operation iii, pit # g, -1[1]
- opposite locust grove haldeman estate[4]
- philadelphia marshes[1]
- pine station[7]
- quiggle farm[7]
- rowland's farm[1]
- shores of delaware river at morrisville, pa., and trenton, n.j.[7]
- argillite[2]
- chert[21]
- flint[816]
- jasper[4]
- quartz[8]
- quartzite[2]
- red jasper[7]
- yellow jasper[7]
1 - 32 of 816 Records
1 - 32 of 816 Records