DIPPAM Documenting Ireland: Parliament, People and Migration
IED Irish Emigration Database
EPPI Enhanced British Parliamentary Papers on Ireland
VMR Voices of Migration and Return

Communication - Great Britain/Postal service - Ireland/Roads - Great Britain/Harbors - Ireland/Shipping - Ireland

State of Roads from Holyhead to London, and Conveyance of H.M. Mail between London and Dublin: fourth report (Howth Harbour) and appendix: fourth report from the Select Committee