Book  (Jun 1992)  Page(s) 326.  
 
Berti Gimpel Hybrid Perpetual. Altmüller 1913

Book  (1936)  Page(s) 299.  
 
Gimpel, Berti (HP) Altmüller 1913; Druschki X Fisher & Holmes; pure pink, large, well double, lasting, elongated buds, short habit, 50cm.

Website/Catalog  (1914)  Page(s) New Roses, p. 6.  
 
Perpetuals. Berti Gimpel (Altmüller). Elongated buds, bloom large, well double, soft pure pink, does not blue. Short, 40-50 cm high. Group and container rose. (Frau Karl Druschki X Fisher & Holmes)