Book  (1936)  Page(s) 237.  
 
Emden (HP) J.C. Schmidt 1915; Druschki X Veluwezoom; pure deep carmine-pink, large 3/4-full, very floriferous, many thorns, light green foliage, brownish red when young, growth 6/10, upright, well-branched, hardy. Saangerhausen

Website/Catalog  (1933)  Page(s) 89.  
 
Emden (hybrid perpetual). Magnificent rose, similar in habit, wood and bloom form to 'Frau Karl Druschki'. The colour is intense purple (10/9,5 pa/pe). Vigorous and upright habit. Very floriferous. Group rose. Low garden plant 1 piece RM [Reichsmark] -.50  10 pieces RM 4.50

Website/Catalog  (1925)  Page(s) 80.  
 
Best rose novelties of the last years...
Emden (hybrid perpetual 1915). Magnificent rose, similar in habit, wood and bloom form to 'Frau Karl Druschki'. The colour is pure deep carmine-pink. Vigorous and upright habit. Very floriferous. Group rose. Low-grafted garden plant 1 piece G.-M. [Gold-Mark] 1.-, standard 1 piece G.-M. 6.-, semi-standard 1 piece G.-M. 4.50