Various, Birds Illustrated by Color Photography…
“ The choristers of Nature—the birds—are our teachers. How free, how vital, how unconstrained! The bird drops into song and delicious tones as easily as he drops from the bough through the air to the twig or ground. To learn of the bird has been found to be a truthful means whereby children's attention and interest may be held long enough to absorb the sense of intervals in pitch, notation on the staff, and rythms. ”
