Many interpret the Wizard of Oz as being a reference to the authors ideas about the switch to gold and silver backed money, which was an issue of the time.
Oz references ounces, the yellow brick road is a golden road, in the book Dorothy has silver shoes, not ruby, the Emerald City is supposedly where paper currency is issued, and the Wizard is supposed to be a banker.
Oh and the Lion is supposed to be Teddy Roosevelt. Apparently there are a fair few political references of the era it was written.




How can she cat!