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

Harbors - Wales/Postal service - Ireland/Shipping - Ireland

Letters of Instructions to Naval Officers and Civil Engineers on Harbours of Holyhead and Port Dynllaen as Packet Stations between London and Dublin, and as Harbours of Refuge, 1843