Book  (1978)  Page(s) 151.  
 
Mr Martin  of Rose Angle, Dundee,  who  raised 'several  of our prettiest varieties', according to Thomas  Rivers....... Mr Martin's strangely named abode tempted him to dub some of his Ayrshires after it: 'Angle' and 'Angle Blush' are puzzling rose names without that knowledge. 

Book  (1849)  Page(s) 33, supplement.  
 
Descriptive List of Roses.
List of roses that bloom only once in the season.
Climbing Roses. Ayrshire Roses.
1917 Rose Angle Blush...Rose color, very vigorous habit.

Book  (1840)  Page(s) 77.  
 
The Summer Rose Garden.
Climbing Roses.
The Ayrshire Rose.
Rose Angle Blush is like Jessica in colour, but is much more luxuriant in its habit. I am sure that this rose in strong soils will make shoots in one season more than twenty feet in length.