Autor
Berry, L. G. (Leonard Gascoigne), 1914-
2
Burns, Roger G. (Roger George), 1937-1994
1
Calvert, L. D. (Lauriston D.)
1
Durham, Kingsley Charles, Sir, 1910-
1
Horne, John Ewen Troup
1
Hunt, Walter Fred
1
Kraus, Edward Henry, 1875-
1
Mason, Brian Harold, 1917-2009
1
Mineralogical Society (Great Britain)
1
Ramsdell, Lewis Stephen
1
Royal Society (Great Britain)
1
Thompson, Robert Mitchell, 1918-
1
Villars, P. (Pierre)
1