Book  (1940)  Page(s) 12.  
 
Arthur Cook Hybrid Tea. (McGredy 1924)... deep crimson with sheen...

Website/Catalog  (1938)  Page(s) 12.  
 
Bush Roses
Arthur Cook (Hybrid Tea)... Deep velvety crimson; large and full. Variable; very highly perfumed. Introduced 1924.

Website/Catalog  (1936)  Page(s) 6.  
 
Arthur Cook Hybrid Tea (S. McGredy & Son 1924) Description.

Book  (1936)  Page(s) 170.  
 
Cook, Arthur (HT) McGredy 1924; velvety dark crimson, dark purple reflexes, very large, very double, fine form, fragrance 7/10, floriferous, continuous bloom, long stems, few prickles, olive-green foliage, growth 7/10, upright, bushy. Sangerhausen

Magazine  (May 1928)  Page(s) 41-42.  
 
Rapport de M. Bernaix, sur les meilleures Roses nouvelles de 1924....
Arthur Cook (S. Mc Grédy). - Fleur grande, pleine, rouge cramoisi velouté fond brillant. Délicieusement parfumée. Très florifère.

Website/Catalog  (1926)  Page(s) 33.  
 
New Roses 1925. Arthur Cook (HT McGredy) .....Moderate Growth and colour not always good. Perfume is the best quality.

Book  (1926)  Page(s) 182.  Includes photo(s).
 
ARTHUR COOK. (H.T.) Raised by S. McGREDY &. SON, Portadown. Awarded the Gold Medal, Provincial Show, Bath, 1925. This is another of those dark velvety crimson, shaded deep purple Roses the raisers are giving us. They are quite a new break, and will probably lead us on to our having some of the old dark colours of the Prince Camille de Rohan type in the H.T. The blooms are very shapely, and in the bud shape quite unique. Not liable to damage by rain. Very sweetly scented. The plant exhibited was of very vigorous growth. Foliage olive green, free of mildew. Altogether a great advance in the dark-coloured H.T.'s. Awarded the Clay Cup for the best new scented Rose of the year.

Website/Catalog  (1925)  Page(s) 24.  
 
New Roses 1925. Arthur Cook (HT) (McGredy) Deep velvety crimson with a beautiful sheen. The flowers are large, full, and pointed, with a most delicious perfume. The habit of growth is very free and upright, distinct from any other crimson, and the flowers are carried erect on good stiff stems. Foliage bright green and mildew proof. The flowers, foliage and growth are all distinct, and unlike any other crimson in commerce. Certificate of Merit, National Rose Society. 4/· each.
Good colour and very rich perfume. Moderate growth.

Website/Catalog  (1925)  Page(s) 7.  
 
ARTHUR COOK, H.T., 1924, large, double, fragrant, dark red

Website/Catalog  (1924)  Page(s) 18.  
 
Rosiers Nouveaux de 1924. Rosiers Hybrides de Thé...
ARTHUR COOK (S. M’Gredy & Son, 1924). Fl. rouge cramoisi velouté foncé brillant; gr., pl., à centre élevé; pédoncule érigé et ferme ; délicieusement parfumée. Arb. vig., érigé, feuillage vert brillant, exempt de mildiou ; tr. florif. Précieux enrichissement des Rosiers hybrides de thé de coloris rouge foncé. Excellente pour exposition et massif. Certificat de mérite de la National Rose Society..