From "Debt, The First 5000 years": L. Frank Baum’s book The Wonderful Wizard of Oz, which appeared in 1900, is widely recognized to be a parable for the Populist campaign of William Jennings Bryan, who twice ran for president on the Free Silver platform – vowing to replace the gold standard with a bimetallic system that would allow the free creation of silver money alongside gold. … [O]ne of the main constituencies f…
I always thought Oz was a reference to Australia. How did Aus come to be called Oz, the land down under?
Edited to reflect a pronunciation, not necessarily a correct or accurate one, from which it's easy to derive 'oz'.