Book  (Apr 1993)  Page(s) 354.  
 
Margaret Hybrid Tea, bright pink, reverse silvery pink, 1954, 'May Wettern' seedling x 'Souv. de Denier van der Gon'; Dickson, A. Description.

Book  (1965)  Page(s) 84.  
 
Dr. A. S. Thomas, New Roses in Victoria.
'Gavotte'.  Probably described best as an improvement on 'Margaret', the blooms last better too. 

Book  (1961)  Page(s) 118.  
 
W. C. Thorn. What's In a Name. There is 'Margaret' [named] for Alex Dickson's daughter.

Book  (1956)  Page(s) 29.  
 
Harry H. Hazlewood.  Some New Roses For 1956. 
Margaret  HT. (A. Dickson 1954).  Large shapely fully-double slightly fragrant blooms of soft china pink. They are very freely produced on strong vigorous growth. First Class Certificate and Gold Medal N.R.S. (This must not be confused with 'Margareth', a red 'Orange Triumph' being distributed at the same time.)