Thom's 1863
Robert Harvey Irvine, solicitor 93 Gardiner St. Lwr & Kenmare
res. Alpine Lodge, Glasnevin
The Gardiner Street address is listed as offices for about 5 solicitors.
Thom's 1868
Robert Harvey Irvine, solicitor 29 Ormonde quay upr & Kenmare
res. Bilton House, Finglas
Building shared with a Augustus Ruttle esq and various business & professions - Civil Eng., public account, other solicitors & the assigner of the court of bankruptcy
Thom's 1872
Robert H. Irvine, solicitor, 28 Ormonde Quay Upr & Kenmare
The address is shared with a John Dwyer bacon and butter merchant.
Thom's 1879
Robert H. Irvine, solicitor, 19 Ormonde quay lwr
Robert W. Irvine, solicitor, 19 St. Bridgets Ave.
I dont see any sign of Nataniel in the index for any of these ... if was not the principle householder he probably not be listed. He could be listed in the street index - but without a possible address he would be difficult to find.
Shane