Article (magazine)  (Mar 2018)  Page(s) 13.  
 
The 110 Hybrid T. roses found in the Catalogue of Shizuoka Rose Nursery, 1918....
8 Ryuh-joh=Cheerful (Samuel McGredy II 1915)

Booklet  (3 Oct 1977)  Page(s) 6.  
 
Cheerful Hybrid Tea (S. McGredy & Son 1915) Description.

Website/Catalog  (1938)  Page(s) 14.  
 
Bush Roses
Cheerful (Hybrid Tea)... Orange flame, pretty; free. Rich Tea perfumed. Introduced 1915.

Book  (1936)  Page(s) 150.  
 
Cheerfull (hybrid lutea) McGredy 1915; orange to fire-red, base yellow, very large, double, lasting, fragrance 5/10, continuous bloom, vivid glossy green foliage, growth 5/10. Sangerhausen

Website/Catalog  (1929)  Page(s) 13.  
 
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.
Cheerful. Hybrid Tea. (S. McGredy & Son, 1915.) Shining pink, illumined with orange and yellow; large, not very double blooms of slight fragrance. Vigorously dwarf; free blooming in spring and fall, but sparingly in hot weather.
A very bright color, softening to exquisite pink as it ages. Few Roses are so distinct and interesting in form, which begins by looking like a water-lily and ends like a half-double peony.

Website/Catalog  (1928)  Page(s) 22.  
 
Other varieties
Cheerful

Website/Catalog  (1928)  Page(s) 7.  
 
Hybrid Teas, Teas  and Pernetiana.
Cheerful. Hybrid Tea. (S. McGredy & Son, 1915.) Semi-double orange-flame flowers, with heavy orange-yellow markings at base of petals.

Website/Catalog  (1926)  Page(s) 77.  
 
Hybrid Teas. Cheerfull Hybrid Lutea. (Sam Mac Gredy Sons 1915). Crab-pink to orange-red, Very striking colouring.

Book  (1926)  Page(s) 47.  
 
Cheerful (S. McGredy & Son, 1915): bright orange-pink and very beautiful, even when faded. Short, stubby growth and rather susceptible to black-spot.

Website/Catalog  (1925)  Page(s) 4.  
 
Cheerful, fiery orange-pink, large, double, floriferous