Book  (1976)  Page(s) 41.  
 
location 95, Crimson Grandiflora (Ghys 1911), hybrid multiflora, purple-red, small, double, high

Website/Catalog  (1938)  Page(s) 11.  
 
Crimson grandiflora [Multiflora] (Ghys 11). Individual flowers prettier and larger than with Crimson Rambler, fiery, bright vermilion-red, late-blooming.

Book  (1936)  Page(s) 182.  
 
Crimson grandiflora (Multiflora) Ghys 1912; purple-red, 5-6 cm., clusters of 50, late-blooming, climbing. Sangerhausen.

Magazine  (1934)  Page(s) 184.  
 
An improbvement [of Crimson Rambler] is the late-blooming, fiery bright vermilion-red 'Crimson grandiflora'.

Magazine  (Jun 1929)  Page(s) 71.  
 
Crimson grandiflora (Turbat), rouge vif à centre blanc.

Magazine  (16 Sep 1920)  Page(s) 157.  
 
"Les Belles Roses Nouvelles ou Récentes" par E. Turbat
Rosiers sarmenteux non remontants.
Voici ci-dessous la liste des variétés remarquées particulièrement depuis 1910:
Multiflores sarmenteux non remontants.
Crimson grandiflora (Decault, 1911).—Plus vigoureux encore que Crimson Rambler, produisant des panicules dressées de plus de 50 fleurs ayant 5 à 6 centimètres de diamètre, doubles, rouge feu vif avec grand centre blanc très apparent. Variété superbe, d'un très grand effet, amélioration sur Crimson Rambler.

Translation:
Beautiful New or Recent Roses by E. Turbat
Once-blooming Climbing Roses.
Below is a list of those distinctly remarkable since 1910:
Once-blooming Climbing Multifloras.
Crimson grandiflora (Decault, 1911).—Even more vigorous variety than Crimson Rambler, producing clusters of more than 50 flowers, 5-6 centimeters across, double, of a bright fiery red with a large and conspicuous white center. A superb variety, an improved Crimson Rambler.

Website/Catalog  (1917)  Page(s) 31.  
 
Crimson grandiflora, vivid fire-red, with large white center, large trusses, large blooms vs Roamer, dark... Ghys

Website/Catalog  (1914)  Page(s) 3.  
 
Once-blooming climbers. Crimson grandiflora, vivid fire-red with large white centre