Book  (1936)  Page(s) 363.  
 
Irish Harmony (HT) A. Dickson 1904; varies: saffron-yellow to cream-white, very large, single, floriferous, growth 6/10, well-branched.

Website/Catalog  (1928)  Page(s) 132.  
 
'Irish Harmony'. T. The buds are a saffron yellow, the flowers when expanded being creamy white.

Book  (1925)  Page(s) 145.  
 
India. 'Irish Modesty', 'Irish Harmony' and 'Irish Fireflame' appear to be unsuited to this climate.

Website/Catalog  (1921)  Page(s) 20.  
 
Roses.
Irish Harmony, saffron-yellow, smeared claret; class: Single; habit of growth: vigorous.

Article (newspaper)  (12 Apr 1919)  
 
The Suburban Half Acre. Garden Chat. Single and Semi-Single Roses. by ‘Speargrass’.
This list embraces the pick of all the single roses we have now growing in Australia. In some cases they are excellent, but few only can be highly recommended for garden purposes.
'Irish Harmony'. (A. Dickson & Sons, 1904).— Saffron yellow crayoned or smeared claret, the flowers when expanded being creamy white of large size. Very free flowering. A beautiful, distinct, and fine variety.

Website/Catalog  (1916)  Page(s) 9.  
 
Collection of six single and semi-single roses: 'Waltham Scarlet', 'Irish Elegance', 'Irish Fireflame', 'Irish Glory', 'Irish Harmony' and 'Refulgence'.

Note - this was repeated in the Yates 1918-10: 1919-10; 1920-9 and 90; and 1921-5 and 79. Thereafter 'Irish Harmony' appears to have been dropped

Website/Catalog  (1914)  Page(s) 18.  
 
'Irish Harmony'. Single. Vig. Saffron-yellow, crayoned scarlet; open flowers creamy white, very fine.

Note - This was repeated in the Yates 1916-24; 1918-26 1919-26 and 1920-27 catalogues

Website/Catalog  (1914)  Page(s) 40.  
 
‘Irish Harmony’ Alex Dickson & Sons Ltd. 1904. Vig. Saffron yellow, crayoned or smeared claret; the flowers when expanded being creamy-white, of large size; very free flowering; a distinct and fine variety.

Website/Catalog  (1914)  Page(s) 40.  
 
Single Roses.
In our Nurseries there are no more attractive objects than the Irish single varieties, and they are so marvellously free flowering that it is impossible to say too much in their praise. During the entire growing season they are virtually always in bloom, and their lasting properties are most surprising.
Irish Harmony... Alex. Dickson & Sons, Ltd., 1904, vigorous. Saffron yellow, crayoned or smeared claret; the flowers when expanded being creamy-white, of large size; very free flowering; a distinct and fine variety.

Website/Catalog  (1913)  Page(s) 65.  
 
'Irish Harmony'. The buds when opening are a saffron yellow, crayoned or smeared claret; the flowers when expanded being creamy white, and of immense size.