in the website
http://www.lennonwylie.co.uk/ , the Belfast street directory for 1877 contains
Shaw, John, clerk, 25 Thompson Street
Shaw, John, car owner, 1 Little Grosvenor Street
Shaw, John, baker, 23 & 25 Leadbetter Street
Shaw, John G., B.A., solicitor, 15 Lower Arthur Street
Shaw, John, solicitor, Oakley Terrace, Strandtown
keep going, Jim