From the event announcement:
The Society announces an illustrated public lecture: “The Evolution of Style in Modern Art” by Oskar Hagen, Professor of the History and Criticism of Art and Head of the Department of Art, The University of Wisconsin, on Friday evening, April 20, at 8:15, in Harper Lecture Room, first floor.
The Renaissance Society Gallery, 45 Classics Building, will be open for half an hour before and after the lecture. Visitors will be welcome.
Robert V. Merrill, Secretary
Mrs. Henry G. Gale, President