Book  (Apr 1993)  Page(s) 38.  
 
Balduin Hybrid Tea, pink, edged darker, 1896, ('Crimson Maman Cochet'; 'Red Maman Cochet'; 'Helen Gould'); 'Charles Darwin' x 'Marie van Houtte'; Lambert, P. Description.

Book  (Jun 1992)  Page(s) 261.  
 
Balduin ('Helen Gould') Hybrid Tea. Lambert, 1898. Parentage: 'Charles Darwin' x 'Marie Van Houtte'. [Author cites information from different sources and this, from the Journal des Roses, "[In Trèves there was] a charming bed around the statue of the celebrated archbishop Balduin, to whom this rose was dedicated.".]

Book  (1940)  Page(s) 15.  
 
Balduin (introduced in the U.S. as 'Helen Gould' by Dingee & Conard 1901; 'Crimson Maman Cochet'; 'Red Maman Cochet'). Hybrid Tea. (P. Lambert 1896)... pink in center, darker edges.

Book  (1936)  Page(s) 49.  
 
Balduin (HT) Lambert 1898; Ch. Darwin X M. van Houtte; pure carmine, large, well double, camellia-form, solitary or up to 5, very floriferous, continuous bloom, growth 7/10, well-branched. Sangerhausen

Book  (1936)  Page(s) 305.  
 
Gold, Elena (?) Philippines = Helen Gould.

Book  (1936)  Page(s) 309.  
 
Gould, Helen (HT) Dingee & Conard 1902 = Balduin.

Website/Catalog  (1928)  Page(s) 12.  
 
Hybrid Teas, Teas  and Pernetiana.
Helen Gould (Balduin). Hybrid Tea. (P. Lambert, 1896.) Charles Darwin X Marie Van Houtte. Bright watermelon-red. Very free; vigorous and strong. One of the best red Roses.

Website/Catalog  (1927)  Page(s) 36.  
 
Worth-while Roses.
Red Roses.
Field-grown, strong 2-year plants, $1 each, $7.50 for 10, $50 per 100
Helen Gould.  Hybrid Tea.  One of the best light red Roses; strong grower; free bloomer; large flowers; color warm, rosy crimson.

Book  (1924)  Page(s) 81.  
 
Helen Gould (Balduin). P. Lambert, 1896 [Note: the acknowledged date is 1898]; Balduin was name given by originator, but intro. in U.S. by Dingee & Conard Co. as Helen Gould in 1902. Good hardiness. Bright watermelon-red. Extensively used throughout the South...

Website/Catalog  (1915)  Page(s) 46.  
 
The Rose is at home in the South, where we can produce flowers cf all kinds nearly the year around...
Helen Gould.  Hybrid Tea.  A very beautiful crimson; long pointed buds.