Website/Catalog published 1881.

Giles and Son.  Owned by Charles Giles (c1807-1887) operated three nurseries around Adelaide, South Australia:
Exotic Nurseries, established with his son Charles (c1846-1932)
Grove Hill Nurseries
Reed Beds Nurseries

See The Oxford Companion to Australian Gardens  2002, page 260 for more on this nursery

Giles and Son's 1881 catalogue carried the following roses, but with not enough description to sdd them to HelpMeFind. 
p83  Belle Hermine. Standard rose [possibly one of the four Belle Herminie gallicas]  
p83 Ciceron Standard rose [Gallica or Hyb Bourbon]
p83 Duc d’Enghien Standard rose [gallica 1830 or damask 1842]
p83 Ferdinand Standard rose [HP 1852. or China 1835]
p83 Lady Clifton Standard rose [possibly Clifton Moss which was intro in Victoria in 1861]  
p83 Madame Louis Palicott Standard rose [?Madame Louis Paillet 1872]
p83 Nereston Standard rose  
p83 Phoenix Standard rose [gallica 1842 or noisette <1842]
p83 Princess Louise Standard rose [poss the 1869 HP which was intro in Victoria in 1876. The 1829 sempervirens may have been too large for a standard] ] 
p82 Jeanne d’Arc [No idea which one. There were 5 possible Jeanne d’Arc bred before 1881, but none entering Australia that I know of]
p82 Lawrenceana.Very dwarf. Fine for edging. [No idea which one. There are three]