A side view of the Grinnell High School Choir singing with their director, Roger Henderson conducting. Drake Community Library (Grinnell, Iowa) Archives. Imagine Grinnell Slides, p.2, slide 13. .
A round table full of people is looking at something off-camera, probably the Grinnell High School choir. Drake Community Library (Grinnell, Iowa) Archives. Imagine Grinnell Slides, p.2, slide 12.