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- Object[368]
- yes[368]
- no[368]
- american[368]
- barto[1]
- berks county[368]
- boyertown[223]
- hans hoch's fields[7]
- maxatawny township[4]
- monterey[4]
- morgantown road[2]
- mt. penn[1]
- north america[368]
- oley[48]
- pennsylvania[368]
- pricetown[40]
- reading (pennsylvania)[1]
- united states of america[368]
- argillaceous material[2]
- argillite[1]
- chalcedony[4]
- chert[4]
- flint[27]
- jasper[10]
- quartz[16]
- quartzite[79]
- shale[2]
- stone[226]
- chipped[368]
1 - 32 of 368 Records
1 - 32 of 368 Records