Collection: Karl Marx and Frederick Engels Correspondence 1870-1895 Letter ID: 311p526v44 Date: 1873-08-30 Source: Karl Marx and Frederick Engels: Collected Works. Vol. 44. London: Lawrence and Wishart, 1989
Collection: The 'Finnegans Wake' Letters of Thornton Wilder and Adaline Glasheen Letter ID: p526 Date: 1965-07-26 Source: Edward M. Burns and Joshua A. Gaylord, ed., A Tour of the Darkling Plain: The Finnegans Wake Letters of Thornton Wilder and Adaline Glasheen. Dublin: University College Dublin Press, 2001