Displaying results 1 - 15 of 15
Oops! Sorry your search term did not match any indexed Digital Objects. Please try again.
Subject
- The American journal of science and arts (5)
- Association of American Geologists and Naturalists (4)
- Geology -- United States -- Congresses (4)
- Geology -- Massachusetts (3)
- Geology -- Vermont (3)
- Geology -- Rhode Island (2)
- American Association for the Advancement of Science -- History (1)
- Amherst College. Class of 1857 (1)
- Coal -- Massachusetts (1)
- Coal -- Rhode Island (1)
- Copper mines and mining -- New Jersey -- Flemington (1)
- Drift (1)
- Ferns, Fossil (1)
- Fossils -- Massachusetts -- Catalogs and collections (1)
- Geological surveys -- Massachusetts (1)
- Geological surveys -- United States -- History -- 19th century (1)
- Geology -- Massachusetts -- Amherst (1)
- Geology -- Vermont -- Brandon (1)
- Glaciology (1)
- Hitchcock, Charles H. (Charles Henry), 1836-1919 -- Knowledge -- Geology (1)
- Hitchcock, Edward, 1793-1864 -- Knowledge -- Natural history (1)
- Hoosac Tunnel (Mass.) (1)
- Ichnology (1)
- Lignite -- Vermont -- Brandon (1)
- Metamorphism (Geology) (1)
- Minerals -- Massachusetts -- Catalogs and collections (1)
- Proceedings of the American Association for the Advancement of Science (1)
- Rocks -- Massachusetts -- Catalogs and collections (1)