Hunter, M., & Lane, H. P. (1904). Letter from Mary Hunter to Hugh Lane informing him the painting "En Voyage" is available to buy and to make the cheque out to Antonio Mancini, and also writing that if he bought a painting by Annie Louisa Swynnerton, she would present the gallery with the "Valero" portrait by Mancini.

Hunter, Mary, and Hugh Percy Lane. Letter from Mary Hunter to Hugh Lane Informing Him the Painting "En Voyage" Is Available to Buy and to Make the Cheque Out to Antonio Mancini, and Also Writing That If He Bought a Painting by Annie Louisa Swynnerton, She Would Present the Gallery with the "Valero" Portrait by Mancini. 1904.