…. The Mayor then presented Mr Murphy with the address, which was exquisitely printed and illuminated by Mr W Stevenson, photographer of Grafton and handsomely framed…. Daily Examiner, Grafton 17 Oct 1929.
http://trove.nla.gov.au/newspaper/article/195243621 From the Electoral Roll, 1930, COWPER, polling at Grafton
Walter Thomas George STEVENSON, 72 Fitzroy St, photographer
Eldred Lionel STEVENSON, 72 Fitzroy St, photographer
From Sands NSW 1925 Directory
W STEVENSON, photographer, GRAFTON (I could NOT find an entry for STEVENS, photographer, Grafton, sorry).
From Sands NSW 1919 Directory for GRAFTON and GRAFTON SOUTH
W STEVENSON, Photographer
From Sands NSW Country Directory 1909
W STEVENSON, photographer, GRAFTON
http://www.cityofsydney.nsw.gov.au/learn/search-our-collections/sands-directoryFrom NSW Electoral roll 1902 COWPER, polling Grafton
Angelina STEVENSON, Fitzroy Street, domestic duties
Water STEVENSON, Fitzroy Street, photographer
There are electors with surname STEVENS at that polling place, but NONE with given names Walter or Robert and NONE with occupation as photographer.
JM