Which is NOT a reference in the iconography of The Dinner Party?

Which historic figure was considered the personification of the Romantic hero?

a. John Keats b. Julius Caesar c. Napoleon d. Louis XVI

In 1916, Scott Joplin recorded "Maple Leaf Rag" on

a. the newly invented tape recorder.
b. a piano roll designed to be played on a player piano.
c. a new device that he invented called a "sonograph.".
d. a long-playing phonograph.