Columbia subject headings:
Authors, American--20th century--Biography.
Cobb, Irvin S. (Irvin Shrewsbury), 1876-1944.
Humorists, American--20th century--Biography.
Harvard subject headings:
Authors, American--20th century--Biography
Cobb, Irvin S. (Irvin Shrewsbury), 1876-1944--Biography.
Humorists, American--20th century--Biography
Princeton subject headings:
Authors, American--20th century--Biography.
Cobb, Irvin S. (Irvin Shrewbury), 1876-1944--Biography.
Humorists, American--20th century--Biography.