Book  (1936)  Page(s) 553.  
 
Perfection, Pink (HT) Ward 1927; Premier X Bar. A. de Rothschild; pure pink, large, well double, lasting, fragrance 4/10, large light green foliage, growth 6/10, upright, bushy.

Book  (1930)  Page(s) 211.  
 
'Pink Perfection' HT. (F. B. Ward, 1927) 'Premier' x 'Baroness Rothschild'. Bud long-pointed, good for cutting; flower large, double (45 petals), full, lasting, moderately fragrant, clear rose-pink. Foliage abundant, large, light green. Growth vigorous, upright, bushy. Hybrid Perpetual habit.