Magazine  (2023)  Page(s) no. 123, p. 34.  
 
Dr. Masaryk .... Parentage: ´Frau Karl Druschki´ (Lambert, 1895, HP) x ´Commandeur Jules Gravereaux (Croibier, 1908, HP)

Book  (1936)  Page(s) 462.  
 
Masaryk, Dr. (HP) J. Böhm 1930; pink, large, well double, ovoid, solitary, floriferous, repeats, broad foliage, growth 6/10, upright, 70 cm. Sangerhausen