Speakers, circa 1970s archives.northwestu.edu/handle/nu/28541 2026-04-23T07:09:54Z Speakers, circa 1970s, photo 3 archives.northwestu.edu/handle/nu/28640 Speakers, circa 1970s, photo 3 Speaker in Butterfield Chapel 1970-01-01T00:00:00Z Speakers, circa 1970s, photo 4 archives.northwestu.edu/handle/nu/28641 Speakers, circa 1970s, photo 4 Speaker in Butterfield Chapel 1970-01-01T00:00:00Z Speakers, circa 1970s, photo 2 archives.northwestu.edu/handle/nu/28639 Speakers, circa 1970s, photo 2 Campus speaker in the bookstore 1970-01-01T00:00:00Z Speakers, circa 1970s, photo 6 archives.northwestu.edu/handle/nu/28643 Speakers, circa 1970s, photo 6 1970-01-01T00:00:00Z