Author
Burkhardt, Frederick H. (Frederick Henry), 1912-
5
Darwin, Charles, 1809-1882
5
Smith, Sydney, 1911-
2
Crook, David Paul
1
Danta, Chris
1
Darwin, Charles, 1822-864
1
Dawson, Gowan
1
Martens, Conrad
1
Moore, James R. (James Richard)
1
Nicholas, F. W.
1
Nicholas, J. M. (Janice Mary), 1944-
1
Ospovat, Dov
1
Young, Robert M. (Robert Maxwell)
1