Book  (1936)  Page(s) 509.  
 
Nestor (HT) Hill 1902; Magna Charta X B. Siebrecht; carnation-pink, large, double, form of La France, solitary, repeats, long stems, growth 7/10

Magazine  (1902)  Page(s) 628.  
 
Schmidt & Botley, Springfield, O., register the following new roses: ...Nestor, hybrid tea, Magna Charta X Belle Siebrecht. Flowers large, double, blooming on the ends of long canes; resembling La France in form but...