Try to find the spot where the photographer was standing.
I was there last week.
Not much has changed, apart from cars on the street instead of carts.
The frontage of McCarthy's there on the right survives on a Hardware Store, see Streetview
http://www.flickr.com/photos/gnmcauley Corrected the location, thanks Niall.
RIC man in a forage cap at right, after 1900.