There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 54738 | A. Stigall | 6.5 mi W of Frostburg on National Rd, near Oakla Frasnian - Devonian 4 - Maryland | Rode and Lieberman (2004) |
| 154361 | P. Wagner | Railroad N. 80° W., Western Maryland Railroad Two Miles West of Pawpaw Frasnian - Devonian 4 - Maryland | Clarke and Swartz (1913) |
| 154838 | P. Wagner | Williams Road on Polish Mountain, 1660 Frasnian - Devonian 4 - Maryland | Prosser and Kindle (1913) |