Madame Pompadour
One of my favourite figures in the history of Design is Madame Pompadour.
I found her image in Wikipedia Commons, an open-access source generated by Google search.
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Example for "Madame Pompadour":
https://docs.google.com/document/d/1rTaqcWqY_TKuG4WLtQ0wpdDXTUdY8Br02AmES--QduE/edit?usp=sharing
Sapna Sharma
Excellent Choice of Image. The searching strategy is also interesting.