1
by Walters, Peter, 1886-1961
Published 1949
Book
2
by Sundkler, Bengt, 1909-1995
Published 1968
Book
3
by Krook, Oscar, 1879-1949.
Published 1916
Book
4
Published 1921
Journal / Magazine
5
by Curtis, Charles J.
Published 1967
Book
6
by Anderson, Amos, 1878-1961.
Published 1962
Book
7
Published 1931
Book
8
Published 1931
Book
9
Book