Earlier in this thread I suggested checking 1911 census-
1911 census lists several Littles who were bottlemakers but differencet religions so perhaps not all connected - use advanced search option for Lit*(surname) Dublin (county) and bottle* (occupation).
1911 Census- 14 Barrow St. (Pembroke West), Dublin:
Ritchie Little, 48, Church of Ireland, Scotland, bottle maker
wife Margaret Little, 43, R.C., Dublin City, married 22 years, 10 children/6 living
dau. Teresa Little, 17, Church of Ireland, Dublin Co.
son Richard Little, 12, Church of Ireland, Dublin Co., scholar
son Joseph Little, 10, Church of Ireland, Dublin Co., scholar
dau. Mary Little, 7, Church of Ireland, Dublin Co., scholar
son Samuel Little, 5, Church of Ireland, Dublin Co., scholar
dau. Grace Little, 2, Church of Ireland, Dublin Co.
http://www.census.nationalarchives.ie/reels/nai000118463/