1944 Potter & Eddie Piano Instruction Book (Eazy Way to Play Boogie Woogie)
“Eazy Way to Play Boogie Woogie”, by Harold Potter and Rrod Eddie. Published by Edwards Music Co, New York. Cover art shows an illustration of hands on a key board with the words before the title, “The Original Four Star”, and “Modern Boogie Style” and “Simple and Original” under the title.