Archduchess Maria Theresa — By Andreas Møller - Kunsthistorisches Museum Wien, Bilddatenbank
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=4624980

Three-year-old Maria Theresa — In the gardens of Hofburg Palace
Photo Credit: By Unidentified painter - Public Domain, https://commons.wikimedia.org/w/index.php?curid=17895231

Maria Theresa's procession through the Graben, 22 November 1740 — The pregnant queen is on way to hear High Mass at St. Stephen's Cathedral before receiving homage. "From Georg Christoph Kriegl's 'oath of fealty,' Vienna, 1742." - H.F. Helmolt, History of the World, Volume VII, Dodd Mead 1902.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=2930730

Maria Theresa —
Photo Credit: By Martin van Meytens - Public Domain, https://commons.wikimedia.org/w/index.php?curid=68471

Grand Duke Konstantin Pavlovich of Russia —
Photo Credit: By George Dawe - Public Domain, https://commons.wikimedia.org/w/index.php?curid=37510277

Kuchuk-Kainarji treaty — Contemporary (Late 18th-century) engraving related to the Kuchuk-Kainarji treaty
Photo Credit: Cabinet of engravings, Romanian Academy, Bucharest - Public Domain, https://commons.wikimedia.org/w/index.php?curid=36230612

Nicholas I of Russia —
Photo Credit: By Georg von Bothmann - Public Domain, https://commons.wikimedia.org/w/index.php?curid=20363372

The family of Tsar Paul I and Empress Maria Feodorovna — by Gerhard von Kügelgen, 1800
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=9768897

Maria Feodorovna (1759-1828), Empress of Russia —
Photo Credit: By Élisabeth Louise Vigée Le Brun - Public Domain, https://commons.wikimedia.org/w/index.php?curid=62615344

Alexander I of Russia —
Photo Credit: By George Dawe - Public Domain, https://commons.wikimedia.org/w/index.php?curid=11784428

Grand Duchess Anna Petrovna of Russia —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=9560726