Magazine  (1955)  Page(s) 50.  
 
Mons. Dupont, white double

Website/Catalog  (1938)  Page(s) 10.  
 
Peonies
Mons. Dupont (Mid-season) Milk white, crimson markings. 35¢

Book  (1928)  Page(s) 58.  
 
A List of Fifty of the Best Inexpensive Varieties
White Varieties
Monsieur Dupont (Calot).  8.3.  White.  This is one of the old standard peonies that can always be recommended.  The flower is a glistening ivory white, with center petals bordered with carmine.  Golden stamens are mingled with the petals throughout the flower.  It is deliciously fragrant.  It is wonderfully prolific, and an annual bloomer.  It comes into bloom just before Couronne d’Or.  It is one of the very best white peonies.
The plant is very tall.  The flowers large, and almost perfectly round open out cup shaped and give a very desirable landscape effect.

Website/Catalog  (1928)  Page(s) 36.  
 
Paeonia sinensis....Mr. Dupont, ivory white, 1 piece M 2.-

Website/Catalog  (1927)  Page(s) 25.  
 
Monsieur Dupont (Calot 1872) 
American Peony Society Rating of 8.3 (57 votes)
Cream or ivory white tipped carmine.  Large flat, compact semi-rose type bloom.  Very tall and nearly erect.  Late midseason.  Each $1.00

Website/Catalog  (1926)  
 
Monsieur Dupont - (Cal. 1872). Large, flat, semi-rose type. Milk-white center splashed crimson, showing stamens. Fragrant. Erect, tall, free bloomer. Mid-season. Similar to Boule de Neige, but later. Three year old clump $1.50
 

Magazine  (1924)  
 
Mons Dupont — (Calot)—Large fine cup-shaped bloom, ivory white with carmine markings, extra hue, midseason to late... .30 Each, 2.50 Per 10, 20.00 per 100

Website/Catalog  (1921)  Page(s) 31.  
 
Monsieur Dupont. Flat globular form, filled rose-like. Ivory white with golden stamens shimmering through, here and there a carmine-red edge...1 piece M 9.-, 100 pieces M 800.-

Book  (1917)  Page(s) 97.  
 
Monsieur Dupont. Creamy white cup-shaped flower. Centre petals surrounded with ring of stamens. A few centre petals tipped with red. Calot, 1872. Semi-rose. White. Large. Midseason. Fragrant. Tall, erect. Strong grower. Free bloomer. Cutting.

Magazine  (Nov 1911)  Page(s) 59.  
 
ADDITIONAL NOTES AND CORRECTIONS TO DESCRIPTIONS IN BULLETIN 278
Monsieur Dupont, page 233. " Merveilleuse " should be added as a synonym of this variety.