St. Patrick's Purgatory in Lough Derg, Donegal Co. - Brocas, Henry (Irish painter, draftsman, and engraver, 1766-1838) (National Library of Ireland, 1997)
Sketchbook of Eighteen Drawings and Watercolours, 'Ireland'
Keywords: Art--Irish; Drawing -- Irish; Landscape--Ireland; Derg, Lough (Donegal, Ireland); Saint Patrick's Purgatory (Ireland); Donegal (Ireland : County)--Pictorial works; Architecture--Ireland--History; Shrines--Ireland--Pictorial works; Patrick, Saint, 373?-463?--Homes and haunts--Ireland; 18th - 19th century