Book  (Apr 1993)  Page(s) 368.  
 
May Wettern Hybrid Tea, rosy pink, 1928, Dickson, A. Description.

Book  (1940)  
 
p60-3 Symposium on the Twelve Best Roses for Garden and Exhibition. 
Eight roses received two votes, namely: Directeur Guerin, Frau Karl Druschki, Julien Potin, Lal, May Wettern McGredy’s Pink,  Mrs. Charles Lamplough, President Charles Hain. 

p73-6  Major G. F. Mappin, Walmer.  Symposium.
May Wettern Very strong grower.  Extremely floriferous.  Pink pointed and perfectly shaped blooms which, though on the small side, are almost all of exhibition quality.  This variety is particularly suited for a basket exhibit, as flowers, even when fully opened, stand for hours. 

p91-3  F. Fairbrother.  Symposium.  
May Wettern  (HT)  A bloom of good shape and substance.  It is a beautiful blending of salmon pink on the inner face and soft rosy pink on the outer face of the petals.  Its fault is that it is subject to mildew and precaution should be taken to spray early

Website/Catalog  (1938)  Page(s) 31.  
 
Bush Roses
May Wettern (Hybrid Tea) By Dicksons of Hawlmark, 1928... Inner face bright salmon pink to pure light pink, outer side rosy pink—a beautiful blending. Very long, large and pointed. Vigorous, very free and continuous. A magnificent variety in every respect. Ideal for garden and useful for exhibition. Highly recommended. Highly perfumed. Gold Medal N.R.S.

Book  (1937)  Page(s) 30.  
 
Herbert Oppenheimer.  The Timing of Roses Under Glass.  
The following varieties belong to the class in which the interval between the appearance of the bud and the development of the full bloom is a long one:  Mrs. George Marriott, Rev. Page-Roberts, Augustus Hartmann, Lord Rossmore, May Wettern, Wm. Kordes, Wm. Orr

Book  (1936)  Page(s) 90.  
 
Frank Penn. Auckland, N.Z.    Rose Notes from Auckland, N.Z.
May Wettern is also growing in popularity as it becomes better known.  It is a grand Rose when well grown. 

Book  (1936)  Page(s) 755.  
 
Wettern, May (HT) A. Dickson 1928; M. A. Chatenay X ? ; glossy salmon-pink, fades to flesh-pink, reverse deep pink, fades to carnation-pink, large 3/4-full, fine form, high-centered, lasting, solitary, fragrance 6/10, floriferous, continuous bloom, long stems, growth 6/10, upright, bushy, hardy. Sangerhausen

Book  (1935)  Page(s) 52.  
 
Frank Penn. Auckland, N.Z.  Roses for Decorative Purposes.  
There are many lovely pink and salmon-shaded Roses invaluable for decorative purposes including…. May Wettern (a decided improvement on Mdme. Abel Chatenay)

Book  (1934)  Page(s) 103.  
 
E. A. Smith. Toorak, South Australia.   An Amateur Rose Grower’s Experiences.
It seems a waste of time trying to strike Pernetianas, but I have some fine bushes this year of Margaret McGredy (which is a wonderful garden Rose), Madame Butterfly, Ophelia, Joseph Hill, Sunny South, Lady Greenall, Mrs. Bryce Allen, Maman Cochet (climber) and Madame Abel Chatenay.    Speaking of the latter reminds me that I had a very nice plant this year of May Wettern, salmon pink, which is catalogued as an improved Mad. Abel Chatenay.  Although many claim to be improvements of this popular variety, I think May Wettern is really an improvement in the flower;  it seems to be bigger and more pointed, but it is not so vigorous in growth.  

Book  (1934)  Page(s) 44.  
 
,
H. R. Darlington.  Form in the Rose. 
1928 saw May Wettern, a rather looser and larger Mrs. Abel Chatenay of softer colouring, and a good grower

Book  (1933)  Page(s) 93.  
 
Harry H. Hazlewood.  The Influence of the Pernetiana Strain on the Modern Rose. 
Representing the long-petalled type there are Betty Uprichard, E. N. Perkins, Federico Casas, Los Angeles, Max Krause, May Wettern, McGredy’s Scarlet, Mrs. W. E. Nickerson, Mrs. W. C. Egan, President H. Hoover, Ville de Paris, W. F. Dreer, Coral, Madame Nicolas Aussel, Feu Joseph Looymans, Norman Lambert, etc.