Thulstrup, Thure de. "Hoisting of American Colors over Louisiana." 1904. Painting. Description: The painting depicts the first raising of the USA flag with the Louisiana Purchase in the Place d'Armes (now Jackson Square), New Orleans, on March 10, 1804. Thulstrup was commissioned to commemorate the centennial of the event, and the painting is praised for its historical accuracy and detailed period depiction. Displayed at the Cabildo Museum. Source/Photographer: Above described painting, via copy at [2] (somewhat better resolution than others seen online).