Book  (1936)  Page(s) 296.  
 
Geuder, Georg (HT) J.C. Schmidt 1931; Testout X Sv. Georges Pernet; bright carmine with salmon-pink, base glossy yellow, reverse yellowish-orange, medium to large, double, high-centered, lasting, fragrance 5/10 (wild rose), upright stems, growth 6/10, upright, 1.5m. Sangerhausen

Website/Catalog  (1935)  Page(s) Spring issue, p. 90.  Includes photo(s).
 
Jörg Geuder

Website/Catalog  (1934)  Page(s) 86.  Includes photo(s).
 
Jörg Geuder (Hybrid Tea), bright carmine with pink (8 ia/8 na), on yellow base (3 la)...Low garden plants 1 piece RM [Reichsmark] 1.-  10 pieces RM 9.-, standards 1 piece RM 2.-

Website/Catalog  (1933)  Page(s) 85.  Includes photo(s).
 
Jörg Geuder (Hybrid Tea), bright carmine with salmomn-pink, on yellow base, reverse blended with orange-yellow...Low-grafted garden plants 1 piece RM [Reichsmark] 1.-  10 pieces RM 9.-

Same photo: 1934, p. 86