Search Collections
- Object[1,461]
- yes[1,461]
- no[1,461]
- american[1,461]
- projectile point[1,461]
- allegheny river[1]
- bainbridge (pennsylvania)[28]
- berks county[16]
- bradford county[1]
- brownsville[137]
- bucks county[37]
- chester county[17]
- chickies[93]
- clinton county[3]
- conoy township[20]
- dauphin county[20]
- delaware county (pennsylvania)[43]
- eastern pennsylvania[169]
- enterline[1]
- essington[1]
- fairmount park[4]
- fayette county (pennsylvania)[137]
- forge island[20]
- fox's field[1]
- haldeman's island[12]
- herndun[2]
- hokendauqua creek[4]
- hummel's wharf[9]
- inaden hutton[1]
- irvine[1]
- juniata county[3]
- lancaster county (pennsylvania)[321]
- laurel hill cemetery[3]
- lehigh island[1]
- lock haven[3]
- locust grove[24]
- long level[3]
- luzerne county[1]
- lycoming county[1]
- mahoning beach[1]
- markham[40]
- media[1]
- mercer county[9]
- middletown (pennsylvania)[17]
- mifflin[3]
- milford road[16]
- monongahela river[137]
- montgomery county (pennsylvania)[12]
- morrisville[9]
- muncy[1]
- new jersey[182]
- newton[1]
- northampton county[3]
- northeast bucks county[1]
- northumberland county[7]
- pennsylvania[1,461]
- perry county (pennsylvania)[2]
- philadelphia[13]
- philadelphia county[12]
- point pleasant[9]
- pottstown[1]
- r. h. mohr's farm[1]
- ridley park[1]
- riegelsville[11]
- rock retreat[80]
- schwenksville[2]
- siegfried's bridge[4]
- snyder county[9]
- sunbury[7]
- susquehanna river[2]
- susquehanna river valley[14]
- susquehanna valley[190]
- tohickon cave[1]
- trenton[9]
- united states of america[1,460]
- uwchlan township[16]
- wapwallopen[1]
- warren county (pennsylvania)[2]
- western united states[1]
- witmer's farm[81]
- york[21]
- york county (pennsylvania)[26]
- algonquin[3]
- paleo-indian[1]
- woodland[16]
- 45th and baltimore[1]
- cave[24]
- field[2]
- field immediately over cave.[1]
- field near town[2]
- from brandywine (laubach) camp-site.[8]
- from surface of leibhart-peters farm.[1]
- hereford?[6]
- in susquehanna river[20]
- independence square[1]
- island opposite locust grove[1]
- near girard ave. bridge[1]
- opposite locust grove haldeman estate[20]
- philadelphia marshes[3]
- shores of delaware river at morrisville, pa., and trenton, n.j.[9]
- surface[5]
- vicinity, surface[3]
- argillaceous material[15]
- argillite[95]
- brass[1]
- chalcedony[14]
- chert[103]
- clay[1]
- flint[463]
- hornfels[11]
- jasper[42]
- marble (stone)[1]
- quartz[295]
- quartzite[71]
- red ochre[2]
- rhyolite[53]
- sandstone[1]
- shale[14]
- siltstone[5]
- slate[5]
- stone[275]
- yellow jasper[1]
- chipped[875]
- groundstone[1]
1 - 32 of 1,461 Records
1 - 32 of 1,461 Records