Book  (Apr 1999)  Page(s) 463.  
 
E.P.H. Kingma Pernetiana. Verschuren 1919. Parentage: 'Mme. Édouard Herriot' x 'Duchess of Wellington'. The author cites information from different sources... apricot-color and orange-yellow... Orange yellow... Deep apricot orange...

Book  (Apr 1993)  Page(s) 162.  
 
E.P.H. Kingma Hybrid Tea, flowers apricot and orange-yellow [ab], 1919, 'Mme. Edouard Herriot' x 'Duchess of Wellington'; Verschuren.

Book  (1958)  Page(s) 103.  
 
E. P. H. Kingma. HT. (Verschuren, '19.) Mme. Edouard Herriot X Duchess of Wellington. Dbl., apricot and orange-yellow.

Book  (1936)  Page(s) 386.  
 
Kingma, E. P. H. (hybrid lutea) Verschuren 1919; Mme. Ed. Herriot X Duch. of Wellington; apricot and orange-yellow, medium size, well double, fine form, in clusters of 3-5, floriferous, repeats well, many prickles, glossy foliage, growth 6/10, bushy. Sangerhausen

Website/Catalog  (1929)  Page(s) 17.  
 
Everblooming Roses
The so-called Everblooming Roses include the Hybrid Tea and Pernetiana groups. They do not bloom all the time, but if kept healthy and growing steadily, one crop of flowers succeeds another at brief intervals.
E. P. H. Kingma. Hybrid Tea. (H. A. Verschuren & Sons, 1919.) Flower semi-double, deep apricot and orange-yellow. Growth vigorous, rather tall, and exceedingly floriferous.
A seedling from Mme. Edouard Herriot and Duchess of Wellington. Particularly beautiful in the half-opened bud. $1.50 each.

Website/Catalog  (1928)  Page(s) 10.  
 
Hybrid Teas, Teas  and Pernetiana.
E. P. H. Kingma. Pernetiana. (Verschuren, 1919.) Mme. Edouard Herriot X Duchess of Wellington. Deep apricot and orange-yellow—particularly bright and attractive. Very fine.

Website/Catalog  (1926)  Page(s) 95.  
 
E. P. H. Kingma (1919) (Pernetiana). Fl. abricot foncé et jaune-orange, de be!!e forme.  Var. dans le genre de "Mme Ed. Herriot".

Book  (1926)  Page(s) 45.  
 
....all of rather thin petalage, including: E. P. H. Kingma . (H. A. Verschuren & Sons, 1919),

Website/Catalog  (1923)  Page(s) 42.  
 
Pernetianas ...  E. P. H. Kingma (Verschuren, 1920). Apricot-yellow.

Website/Catalog  (1922)  Page(s) 15.  
 
Novelties of 1921
E. P. H. Kingma (Per.) (Verschuren) Deep apricot orange, habit same as Mad. E. Herriott - a very bright flower. Very much like 'Independence Day'.