Author
- Baum, W. M. (William M.) 1 results
- Brown, Thomas Messinger, 1842-1904 1 results
- Finch, E. H. (Geologist) 1 results
- Knox, James Hall Mason, 1824-1903 1 results
- Lehigh University 1 results
- M'Elroy, Joseph, 1792-1876 1 results
- MacVeagh, Wayne, 1833-1917 1 results
- Nevin, John Williamson, 1803-1886 1 results
- Stork, Theophilus, 1814-1874 1 results
- White, R. Wallace 1 results