Book  (Sep 1993)  Page(s) 38.  Includes photo(s).
 
Afterglow Large-flowered. Joseph Hill 1930. Parentage: Seedling x 'Souvenir de Claudius Pernet'. Description... deep pink...

Book  (Apr 1993)  Page(s) 4.  
 
Afterglow Hybrid Tea, apricot-yellow, 1930, Seedling x 'Souv. de Claudius Pernet'; Hill, J.H. Description.

Book  (1958)  Page(s) 2.  
 
Afterglow. HT. (J. H. Hill Co., '30.) Unnamed seedling X Souv. de Claudius Pernet. Dbl., very fragrant, apricot-yellwo. A florists' variety, not distributed for outdoor use. (28) Pl. pat. 9 (expired).

Book  (1940)  Page(s) 4.  
 
Afterglow Hybrid Tea. (J.H. Hill Co, 1930, but no longer grown.) Unnamed seedling x 'Souv. de Claudius Pernet'. (Patent 9)... apricot-yellow

Book  (1937)  Page(s) 1.  Includes photo(s).
 
From America's great Hill family comes lovely Afterglow, HT. (J. H. Hill Co., 1931), which purifies and intensifies the "Pernet" tones so much preferred. The plant is good. (Plant patent 9.)

Book  (1936)  Page(s) 4.  
 
Afterglow (Abendrot) (HT) J.H. Hill 1931; ? X Sv. Cl. Pernet; apricot-yellow, center darker, edges lighter, reverse shaded, large, double, lasting, solitary, continuous bloom, fragrance 8/10, tea, growth 7/10, upright, dense, 1.25 m