Columbia subject headings:
Artists--Switzerland--Biography.
Authors and publishers--Switzerland--History.
Illustrated children's books--Switzerland--History and criticism.
Kreidolf, Ernst, 1863-1956.
Poets, Swiss--Biography.
Publishers and publishing--Switzerland--History.
Harvard subject headings:
Artists--Switzerland--Biography.
Authors and publishers--Switzerland--History.
Illustrated children's books--Switzerland--History and criticism.
Kreidolf, Ernst, 1863-1956.
Poets, Swiss--Biography.
Publishers and publishing--Switzerland--History.
Princeton subject headings:
Kreidolf, Ernst, 1863-1956.