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Progressive & Modern Era

Ruth Plumly Thompson (1891-1976)

Philadelphia, Philadelphia County, Pennsylvania

Marker Inscription

An author of children's literature, she wrote 19 Oz books (1921-1939), including The Royal Book of Oz, in the series begun by L. Frank Baum with The Wonderful Wizard of Oz. She maintained the popularity of the stories beyond the 1939 classic MGM film. She lived and wrote here.

Erected by Pennsylvania Historical and Museum Commission

The Story

When L. Frank Baum died in 1919, the beloved land of Oz might have faded away—except that Ruth Plumly Thompson took up his pen. From her Philadelphia home she wrote nineteen Oz books between 1921 and 1939, more than Baum himself, beginning with The Royal Book of Oz. Her steady output kept Dorothy, the Scarecrow, and their friends alive in children's imaginations right up to the 1939 MGM film that made them immortal.

Why it matters

Thompson helped turn one author's fairy tale into a lasting American mythology, and her long, prolific career marks a woman's central role in shaping the country's most enduring children's literature.

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  • · Ruth Plumly Thompson
  • · L. Frank Baum

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