Book  (Jan 2000)  Page(s) 161.  
 
Angelus Herbaceous Peony. Auten 1933. A single white lactiflora

Website/Catalog  (1957)  Page(s) 14.  
 
Pink Singles, Auten Originations.
Angelus Generally considered the best light pink single. Large bloom on a fine plant. Even, soft pink, outstanding for its charm and refinement....$2.00