Book  (Apr 1993)  Page(s) 29.  
 
Arnold Hybrid Rugosa, scarlet, single, 1893, ('Arnoldiana'); R. rugosa x 'Général Jacqueminot'; Dawson. Description.

Book  (Aug 1990)  Page(s) 52.  
 
'Arnold', one of the first hybrid rugosas developed, has single, deep red flowers.

Book  (1990)  Page(s) 27.  Includes photo(s).
 
Arnoldiana Species (the 'Arnold Rose') 1914... parentage: R. borboniana x R. rugosa... crimson-purple...

Book  (1958)  Page(s) 17.  
 
Arnold. S. (Dawson; int. Eastern Nurs., 1893.) R. rugosa X Gén. Jacqueminot. Single, scarlet. Vig.; sometimes recurrent bloom.

Arnoldiana. Collective name for hybrids of Bourbon Rose X R. rugosa.

Book  (1940)  Page(s) 12.  
 
Arnold Hybrid Rugosa. (Dawson; introduced by Eastern Nursery 1893)... scarlet...

Book  (1936)  Page(s) 36.  
 
Arnold (hybrid rugosa) Dawson 1914; R. rug. X G. Jacqueminot; glowing scarlet, large, single, floriferous, continuous bloom with interruptions, beautiful dark green foliage, growth 6/10. =D.'s Hybrid Rugosa.

Magazine  (24 Jun 1932)  Page(s) 32-3.  
 
Rosa rugosa and its hybrids.
...It would seem as though many of these Rugosa hybrids might be useful in producing new varieties of hardy roses. [...] For the convenience of those amateurs who are doing breeding work with roses, the pollen of the hybrids in the Arboretum's collection has been examined in the Cytological Laboratory.  In the following discussion the percentage of fertile pollen, as determined by microscopical examination, is reported for each hybrid where buds were available for study.
Arnoldiana (R. rugosa X R. borboniana "General Jacqueminot").
Pollen nearly all sterile.
This was another of the hybrids produced by Jackson Dawson.  The flowers are single and of a brilliant shade of crimson.  The bush is a very vigorous grower.

Book  (1929)  Page(s) 24.  
 
Rosa rugosa. Height 6 feet. A trifle exotic in appearance because of its rough, dark green, shiny fohage. Stems are thickly covered with gray prickles. Flowers large, single, in some seedlings an ugly shade of rose, followed by large orange or red haws. The hybrids of this rose are better in flower and foliage and look less exotic, particularly Mme. Georges Bruant and Arnoldiana. 

Website/Catalog  (1929)  Page(s) 64.  
 
Shrub Roses
Arnold. (Dawson, 1893.) Medium-sized single blooms of glowing scarlet-red. The plant is very strong, with foliage less wrinkled than the type.
A profusely flowering, very valuable shrub. Scant or no bloom late in the season but very handsome in May and June.

Magazine  (1922)  Page(s) 14.  
 
Rosa arnoldiana, Sargent in Bull. Pop. Inform. Arnold Arb. n. ser. v. 38 (1919) (R.rugosa x borboniana “Général Jacqueminot”). — Gersdorlf in Am. Rose Ann. 1919. 136. — Rosa “Arnold” in Am. Rose Ann. 1916, 125. — Rosa “Dawson's Hybrid ...