A statue by sculptor Daniel Chester French called "Alma Mater" is centered on the front steps of Low Memorial Library. McKim, Mead & White invited French to build the sculpture in order to harmonize with the larger composition of the court and library in the center of the campus. Draped in an academic gown, the female figure of Alma Mater wears a crown of laurels and sits on a throne. The scroll-like arms of the throne end in lamps, representing sapientia and doctrina. A book signifying knowledge, balances on her lap, and an owl, the attribute of wisdom, is hidden in the folds of her gown. Her right hand holds a scepter composed of four sprays of wheat, terminating with a crown of King's College which refers to Columbia's origin as a royal charter institution in 1754. A local actress named Mary Lawton was said to have posed for parts of the sculpture. The statue was dedicated on September 23, 1903, as a gift of Mr. & Mrs. Robert Goelet, and was originally covered in golden leaf. During the Columbia University protests of 1968 a bomb damaged the sculpture, but it has since been repaired. The small hidden owl on the sculpture is also the subject of many Columbia legends, the main legend being that the first student in the freshmen class to find the hidden owl on the statue will be valedictorian, and that any subsequent Columbia male who finds it will marry a Barnard student, given that Barnard is a women's college.