Young (1780), pp. 131–132: "October 17 [1776]. Accompanied Lord Tyrone to Waterford; made some inquiries into the state of their trade... The number of people who go as passengers in the Newfoundland ships is amazing: from sixty to eighty ships, and from three thousand to five thousand annually. They come from most parts of Ireland, from Cork, Kerry, etc. Experienced men will get eighteen to twenty-five pounds for the season, from March to November. A man who never went will have five to seven pounds and his passage, and others rise to twenty pounds; the passage out they get but pay home two pounds. An industrious man in a year will bring home twelve to sixteen pounds with him, and some more. A great point for them is to be able to carry out all their slops, for everything, there is exceedingly dear, one or two hundred per cent. dearer than they can get them at home. They are not allowed to take out any woollen goods but for their own use. The ships go loaded with pork, beef, butter, and some salt; and bring home passengers, or get freights where they can; sometimes rum".. Young, Arthur (1780). A Tour in Ireland: 1776–1779.
Ní Chrotaigh, Eibhlín (2003) [1928]. "Beatha Donnchadha Ruadh Mac Conmara" [Life of Donncha Rua Mac Conmara] (PDF). Journal of the Waterford Archaeological & Historical Society (in Irish) (59): 142–143.