Author
Whitaker, Wm. J. (William J.) (Geologist)
23
Blake, John Hopwood, 1843-
3
Geological Survey of Great Britain
2
Strahan, Aubrey, Sir, 1852-1928
2
Aveline, William Talbot, 1822-1903
1
Bennett, Francis James, 1845-
1
Dalton, W. H., 1848-1929
1
Fox-Strangways, C. (Charles), 1844-1910
1
Green, A. H. (Alexander Henry), 1832-1896
1
Penning, William Henry, 1838-1902
1
Reid, Clement, 1853-1916
1
Richardson, Linsdall, 1881-
1