Book  (1936)  Page(s) 273.  
 
Fortitude (HT) McGredy 1930; pink, globular, good foliage.

Book  (1931)  Page(s) 119.  
 
H. Edland. The Provinci8al Show, 1930. A Certificate of Merit was awarded to .... Messrs. S. McGredy & Son for their varieties 'Fortitude', a rose pink globular-shaped Rose with fine healthy dark green foliage.