Here's a precursor to MGM's Cowardly Lion of Oz, from Le Grand Siècle by Émile Bourgeois, 1896.

Here's a precursor to Dorothy and Toto, eight years before the first Oz book was published, from Old Plaistow by John Spencer Curwen (1892).

From Red Herring, Oct. 1993.

From The Patchwork Girl of Oz by L. Frank Baum and illustrated by John R. Neil, 1913.

From B.A.R., 1981.

From B.A.R., 1981.

Even the Tin Man wears an aluminum-foil hat.  From Ohio University's 1975 yearbook.

From Southern Connecticut State College's 1976 yearbook.

From Bogha-frois san Oidhche (Rainbow in the Night) by Fearghas MacFhionnlaigh, 1997.

From Otterbein College's 1975 yearbook.

From The Wizard of Oz, adapted by Oscar Weigle and illustrated by Robert Patterson.

From The Wizard of Oz, adapted by Oscar Weigle and illustrated by Robert Patterson.

Over two decades before Billie Burke appeared in a bubble in The Wizard of Oz, here's her bubbly self.  From Motion Picture News, 1916.