North Carolina. State Geologist.
Geological report of the midland counties of North Carolina
Report of Professor Emmons, on his geological survey of North Carolina
Report of the geological survey of North Carolina
Report of the North Carolina geological survey![Report of the progress of the geological survey of North Carolina, 1866[-1868]](https://covers.openlibrary.org/b/id/5927382-L.jpg)
Report of the progress of the geological survey of North Carolina, 1866[-1868]
Botany