Book  (21 Feb 2010)  
 
'Swarthmore, Climbing'. Cl HT, pb, 1976, Thomas, Dr. A.S. [sport of Swarthmore]
Introductions: A. Ross & Son, 1973

Book  (1975)  
 
p110-2 Dr. A. S. Thomas. Some of the New Ones. ‘Swarthmore’ HT. (Meilland, 1963) ….. One of my plants has a climbing mutation.

p152-4 Dr. A. S. Thomas. New Rose Registrations. ‘Clg. Swarthmore’. Rose red. Clg. HT. Raised by A. S. Thomas. Year of Registration 1974.