1
by O'Connor, Harvey, 1897-1987.
Published 1933
Book
2
Published 1955
Book
3
by Terborgh, George, 1897-1989.
Published 1950
Book
4
by Maus, Karl.
Published 1925
Book
5
by Swanson, Paul B.
Published 1929
Book
6
Published 1966
Book
7
Published 1887
Archival Collection
9
by Shetelig, Haakon, 1877-1955.
Published 1933
Book
10
by Holman, E. H. H. 1867-1937.
Published 1930
Book
11
by Heilbroner, Robert L.
Published 1956
Book
12
Published 1946
Book
13
Published 1954
Journal / Magazine
14
Published 1900
Book
15
Book
16
by Hulugalle, H. A. J.
Published 1942
Book
17
Published 1946
Book
18
Book
19
Published 1952
Book
20
by Duffy, Clarence E.
Published 1952
Book