Book  (Dec 1998)  Page(s) 400.  
 
Mary Manners Description... white flowers slightly shaded with pale pink...

Book  (11 Jun 1993)  Page(s) 35.  
 
Sport of 'Sarah Van Fleet' (?). Leicester Rose Co. (England) 1970. Description. Flowers: pure white, semi-double to double ...

Website/Catalog  (1983)  Page(s) 27.  
 

Mary Manners.  (Hybrid Rugosa). A free-flowering, pure white rugosa with ample foliage. Fairly upright as rugosas go.  Scented. 1976. (A good companion to Sarah van Fleet) Shade tolerant  H. (R) 5 x 4’.