[Back?] cover design study for guide The Great Wonder: A Vision of the Apocalypse (c. 1924)

Oakley created a medieval style illuminated manuscript on vellum to accompany "The Great Wonder: A Vision of the Apocalypse," a triptych she made as a memorial to her sister Hester Caldwell Oakley of the Class of 1891 for the Vassar College Alumnae House in 1924. Designed to be placed on a lectern next to the triptych in the Italianate living room, the illuminated manuscript is now preserved in the Special Collections of the Vassar College Library.