Watercolor painting depicts Emperor Pedro II of Brazil studying next to his sisters Januária and Francisca, c.1839
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Adolphe D´Hastrel (1805-1874)</div>
circa 1839 <div style="display: none;">date QS:P571,+1839-00-00T00:00:00Z/9,P1480,Q5727902</div>
Schwarcz, Lilia Moritz (1998) (in Portuguese). <i>As barbas do Imperador: D. Pedro II, um monarca nos trópicos</i> (2nd ed.). São Paulo: Companhia das Letras. <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-85-7164-837-1" title="Special:BookSources/978-85-7164-837-1">ISBN 978-85-7164-837-1</a>