Why Dorothy’s Slippers Were Originally Silver, Not Ruby
In L. Frank Baum’s 1890s novel, Dorothy’s magical shoes were made of silver; Hollywood switched them to ruby to flaunt Technicolor. In 1964, educator Henry Littlefield proposed that Baum wrote the tale as a political allegory about the 1890s currency wars. In this interpretation, the Yellow Brick Road stood for the gold standard, the silver slippers represented populist calls to coin silver, and the deceptive Emerald City symbolized greenback paper money printed in Washington.
From Silver to Technicolor Ruby
When Metro-Goldwyn-Mayer adapted L. Frank Baum's children's novel into the iconic 1939 motion picture, filmmakers faced a visual challenge that had nothing to do with the original plot. In Baum's 1900 book, Dorothy Gale traveled across the magical land wearing silver shoes taken from the deceased Wicked Witch of the East. On the black-and-white page, silver carried an elegant and distinct shimmer. In early film tests for MGM's ambitious production, however, silver footwear appeared washed out and dull against the vivid yellow set pieces.
The studio had committed enormous technical and financial resources to filming in three-strip Technicolor, a process that thrived on saturated, high-contrast hues. Screenwriter Noel Langley and the production team realized that changing Dorothy's footwear to a vibrant, glittering ruby would create an immediate optical pop against the Yellow Brick Road. The alteration became an indelible part of modern popular culture, but in the process, it severed Dorothy's wardrobe from a specific late-nineteenth-century monetary debate that Baum had witnessed firsthand.
The 1890s Currency Crisis and the Free Silver Debate
To understand the symbolic weight of silver footwear in 1900, one has to examine the economic turbulence of the late nineteenth century. Following the Panic of 1893, the United States plunged into a severe economic depression marked by bank failures, farm foreclosures, and high urban unemployment. At the heart of the national debate was the nature of the country's money supply. Under the strict gold standard, the volume of currency in circulation was tied strictly to the nation's gold reserves, which deflationary pressures made increasingly scarce.