Magazine  (Jun 2020)  Page(s) 21. Vol 42, No. 2.  Includes photo(s).
 
Sue Zwar. ....old Hybrid Teas down Petticoat Lane.
McGredy’s Sunset (Johnston, 1936) in shades of yellow and amber. 

Book  (Apr 1993)  Page(s) 370.  
 
McGredy's Sunset Hybrid Tea, chrome-yellow shading to scarlet, reverse clear buttercup-yellow, 1936, 'Margaret McGredy' x 'Mabel Morse'; McGredy. Description.

Book  (1972)  Page(s) 74.  
 
Dr. Swarup, Scientist and Rose Hybridist, Indian Agricultural Research Institute, New Delhi.
...an anaploid carrying one extra chromosome to intensify the colour. 'McGredy's Sunset' is an anaploid among others. .

Book  (1971)  Page(s) 154.  
 
p139.  Then in 1937, three years after his death, my father's McGredy's Sunset appeared.  It was the first of the orange- yellow blends that was frost hardy. The flower was small, but the colour was a great improvement on anything of the kind that had gone before. This rose has been out of circulation for five or six years, but it can still be found in Scandinavia, where frost hardiness is important

p154. McGredy's Sunset 1927. A pretty tone of chrome yellow shaded light scarlet; extremely hardy in its day for this kind of hybrid-tea colour.

Magazine  (Nov 1965)  Page(s) 4. trimester, p. 14.  
 
 Le Concours de La Haye 1965....Il est rappelé qu'en 1964, il fut attribué par le Jury, les certificats suivants correspondant aux catégories ci-dessus : B) [Certificat « Bonnes roses des Jardins] BEAUTE, WENDY CUSSONS, SERENADE, Dr A.J. VERHAGE, Miss FRANCE, VIRGO, Mc GREDY'S SUNSET

Book  (1962)  Page(s) 24-25.  Includes photo(s).
 
Mac Gredy's Sunset (hybrid tea, Mac Gredy 1936) - This variety from Northern Ireland distinguishes itself through vigour and great resistance against diseases, rich blooming and perfectly formed blooms. The latter are medium size, golden-yellow. This variety is very valuable as bush rose. It is well liked in every garden.

Book  (1958)  Page(s) 231.  
 
McGredy's Sunset. HT. (McGredy; int. J&P, '36.) Margaret McGredy X Mabel Morse. Bud long pointed; fl. dbl. (40 petals), globular, opening flat, fragrant, chrome-yellow base, shading to scarlet, reverse clear buttercup-yellow. Fol. glossy, bronze. Vig. (28) Pl. Pat. 317 (expired).

Book  (1951)  Page(s) 70.  
 
Editor (R. T. Hamilton). The Relative Gravity of Common Faults in Exhibition Roses. 
Care must be taken by the judges, however, as some roses such as McGredy's Sunset often come with their petals turned back naturally, and such roses should not be penalised.  

Book  (1949)  Page(s) 121.  
 
Mr. R. T. Hamilton, Heidelberg, Victoria.  Six Indispensables.
Fifth position is taken by McGredy's Sunset. This is a yellow rose with pink shadings, grown on an ideal type of plant - long stems, good foliage and few thorns. I am not quite sure whether this variety is quite as good a keeper in water as some, but, even so, is a fine variety. Its comparative lack of perfume is also a slight disadvantage.

Book  (1944)  
 
p71.  Terry Honeybun, Victoria
McGredy's Sunset: If you want a Rose that will beat any coloured plate in catalogues here it is. Deep yellow, flushed over with pink and copper tones. Flower opens to very full and fine shape. A bunch of these is worth dreaming about. Growth and health good.

p94. Mr. R. T. Hamilton, Heidelberg, Vic
McGredy's Sunset is yellow, flushed pink, and seldom shows the stamens.