To Move a Mountain---And Make a Window
| Title | To Move a Mountain---And Make a Window |
| Publication Type | Journal Article |
| Year | 1939 |
| Authors | Ladd, H. S. |
| Journal | The Regional Review |
| Volume | 2 |
| Issue | 1 |
| Pages | 13-15 |
| Date Published | January |
| Keywords | Geology, Slate |
| URL | http://www.cr.nps.gov/history/online_books/regional_review/vol2-1d.htm |
