. . . . . . "Portadown & Londonderry branch" . "Portadown, Dungannon and
Omagh Junction Railway" . . . "Portadown \u2014 Omagh line" . . "Londonderry-Portadown line" . "1876" . . . "1855" . . . "1855" . . "taken over" . . "Portadown, Dungannon and Omagh Junction Railway" . . "Cookstown branch" . . . "Portadown, Dungannon and Omagh Junction Railway" . .