Book  (1936)  Page(s) 292.  
 
Geibel, Emanuel (tea) Hedlund 1897; sport of Mme. Falcot; deep orange-red with golden-yellow, large, double, fine form, elongated buds, habit like Falcot.

Article (newspaper)  (7 Mar 1914)  Page(s) 10.  
 
Emanuel Geibel very much resembles that old favorite Madame Falcot, only the flower is larger and much deeper in color, the improvement in these respects being most marked. This variety is likely to become an exhibition rose.
 

Magazine  (3 Jun 1911)  Page(s) 266.  
 
The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
Emmanuel Geibel... Tea, Helduog [sic], 1890, Sport Mme. Falcot

Website/Catalog  (1904)  Page(s) 87.  
 
Emmanuel Giebel  T.  A sport from Madame Falcot of the same shade of colour, but an improvement on that variety. 

Book  (1902)  Page(s) 71.  
 
Thé. 1447. Emmanuel Geibel (Hedlund 1897), jaune d'or

Book  (1899)  Page(s) 60.  
 
Emmanuel Geibel, thé, Hedlund, 1897, jaune d'or