Website/Catalog  (1921)  Page(s) 27.  
 
Single Peonies
Duchess of Portland...$2.00

Website/Catalog  (1915)  Page(s) 41.  
 
Single Peonies
The following is a selection of only the choicest kinds. Mostly raised by Kelway & Son.
Duchess of Portland. (Barr.) Soft pink, frilled white. Beautiful. $1.

Website/Catalog  (1910)  Page(s) 35.  
 
Single Peonies
Duchess of Portland (Barr). Soft pink, frilled white, beautiful. $1.00.

Book  (1907)  Page(s) 175.  
 
2004. PORTLAND, DUCHESS OF; P.
(1) 1895, The Gardening World, Vol. 11, p. 668.
(2) 1899, Peter Barr & Son, Cat.

Magazine  (15 Jun 1895)  Page(s) 668.  
 
Messrs. Barr & Son's Paeonies.
Single Flowered Sorts.
Others which well deserve honourable mention, but upon the merits of which space forbids us to descant, are Duchess of Portland, soft pink, frilled white; Gertrude, brilliant rose pink, of exceptionally fine form; Beauty, bright rose, shading to pink; Rosy Dawn, large snow-white flowers, tinged blush upon first opening; and Kaiser, brilliant rose.