Article (website)  (Mar 2004)  Page(s) [web page].  
 
"The Damask Perpetuals of the 1840's" by Brent C. Dickerson [copyrighted, used with permission]
1848
—'Dembrowski' (Vibert, 1848) Confused maddeningly easily with the -1842 Hybrid Bourbon 'Dombrowski', which was scarlet sometimes shaded with purple, and was perhaps by Victor Verdier...

Book  (Jun 1992)  Page(s) 113.  
 
Dembrowski ('Dombrowski')
Hybrid Bourbon
Vibert 1840
... Crimson shaded dark violet... dark scarlet... a deep brilliant red hue, approaching to scarlet... deep violet crimson... [sometimes listed as a Portland]... purplish crimson violet... from a Sport of the Damask 'Pope' [Laffay, circa 1844]... scented

Book  (1936)  Page(s) 200, 212.  
 
p. 200: Dembrowsky (china) ? 1840; scarlet, shaded garnet, large, double, cup form, very floriferous

p. 212: Dombrowky (hybrid china) ? ? ; deep lilac to violet-purple, medium size, double

Book  (1906)  Page(s) 48.  
 
3.163. Dombrowsky, Hybride de Bengale, écarlate ombré

Book  (1880)  Page(s) Annex, p. 36.  
 
hybrid china, Dembrowsky (1840), scarlet, shaded purple, medium size, very double, flat cup form, compact, floriferous.

Book  (1880)  Page(s) 39, appendix.  
 
1453 indica hybride. Dombrowsky.

Hybrid China. Dombrowsky.

Book  (1848)  Page(s) 88.  
 
The Hybrid Bourbon Rose.
20. Dombrowskii; flowers deep scarlet, often shaded with purple, of medium size, very double; form, cupped. Habit, branching, yet compact; growth, moderate. A very abundant bloomer, producing a fine effect on the tree. A good seed bearer. Raised in the vicinity of Paris. Introduced in 1840.

Website/Catalog  (1846)  Page(s) 19.  
 
Hybrid Bourbon Roses.
All have cupped flowers except those otherwise noted.
765. Dombrowski...Brilliant red, approaching to scarlet...$1 00

Book  (1846)  Page(s) 70.  
 
Hybrid Bourbon Roses.
Rosa Bourboniana hybridæ.
Dombrowski is a beautiful flower, of a deep brilliant red hue, approaching to scarlet, well worthy of a place in the group.

Book  (1843)  Page(s) 53.  
 
The Summer Rose Garden.
Hybrid China Roses
(Rosa indica hybrida.)
Among Hybrid Bourbons...
Dombrowski and Sylvain are two most beautiful brilliant roses, deep in colour, and well worthy a place in the group. The first is occasionally almost scarlet, and, like all these hybrid Bourbons, has thick leathery petals; the second is a perfect and fine rose, of a brilliant crimson.