From Southern Methodist's 1943 yearbook.

From DePauw's 1911 yearbook.

From Primary Education, 1911.

From Cornell College's 1920 yearbook.

What does the musical The Sound of Music have to do with The Tibetan Book of the Dead?  The latter says that when the eight objects of consciousness are naturally liberated, the sound of music will manifest.  In the musical, Baron Von Trapp and his seven children constitute the eight objects of protagonist Maria's consciousness, and the hills were indeed alive with the sound of music as Maria found liberation from both her convent and the German occupation of Austria.

From North Central's 1920 yearbook.

From Hampden-Sydney's 1949 yearbook.

Here's what appears to be the official theme tune of bears.  From Have a Bearable Summer, 1986.

From Ontario College of Art's Sketch magazine, 1946.

From Lustige Blätter, 1902.

We checked this, and it's true: instruction on the 5-string banjo will improve your tennis racket playing as well as harmonica and vocals.  From South Georgia College's 1963 yearbook.