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  (1936)  Page(s) 372.  
 
Jessica (arvensis) ? ? ; flesh-coloured, shaded pink, large, semi-double, flat, climbing habit. = Angle.

Book  (1895)  Page(s) 155.  
 
Rosa arvensis Huds. ...Rose Angle with large, double, pink blooms.

Book  (1860)  Page(s) 161.  
 
Rosa arvensis ..(R. capreolata). - Ayrshire-Rose.
Jessica, large, semi-double, flesh-coloured, with pink shading, flat

Book  (1858)  Page(s) 133.  
 
Rosa arvensis ....  Angle (Jessica), flesh-coloured, shaded pink, large and semi-double, flat form.
Jessica, large, semi-double, flesh-colouredwith rosy shading; flat form.

Book  (1855)  Page(s) 293.  
 
R. arvensis, Schrank.
Sixteenth Group. The Ayrshire-Rose (R. capreolata)...
From the names of these roses it can be presumed that they are of British origin, and we find them rarely mentioned in many foreign catalogues:
2) Angle (Jessica), flesh-coloured, shaded pink, large and semi-double; flat form.

Book  (1849)  Page(s) 33, supplement.  
 
Descriptive List of Roses.
List of roses that bloom only once in the season.
Climbing Roses. Ayrshire Roses.
1913 Jessica...cupped bloom form. Delicate pink.

Book  (1848)  Page(s) 97.  
 
Rosa arvensis.
The Ayrshire Rose.
2. Angle (Jessica); flesh tinged with rose, large and semi-double; form, expanded.

Magazine  (1 Oct 1838)  Page(s) 227.  
 
A List of the most Superb Roses in the Varied Classes. Selected by Mr. Charles Wood, Maresfield Nursery, Uckfield, Sussex.
An abridged List of Select Roses.
CLIMBING ROSES.
Ayrshire,
Rose Angle.

Book  (1837)  Page(s) 43.  
 
The Summer Rose Gardem
Climbing Roses.
The Ayrshire Rose.
Jessica, which I now find to be the same as the "Rose Angle", is a pretty, delicate pink variety, distinct and good.