Book  (Apr 1993)  Page(s) 301.  
 
Lady Sackville Hybrid Tea, white, 1933, Cant, B.R. Description.

Website/Catalog  (1938)  Page(s) 26.  
 
Bush Roses
Lady Sackville (Hybrid Tea)... Large, beautifully-formed creamy white flowers of great substance, borne on upright stems; long conical buds, hard leathery foliage. Excellent for exhibition and garden. Introduced 1933.

Book  (1936)  Page(s) 638.  
 
Sackville, Lady (HT) B. Cant 1933; cream-white, center reddish, fades to pure white, very large, double, fine form, high-centered, outer petals very large, lasting, fragrance 4710, floriferous, continuous bloom, long strong stems, growth 6/10, upright. Sangerhausen