GLADSTONE PAPERS. Vols. VIII, IX (ff. 305, 278). Correspondence with Sir John [Emerich Edward] Dalberg Acton, 8th Bart., 1st Baron Acton 1869, the historian; Quarto.
GLADSTONE PAPERS. Vols. CXLVIII, CXLIX (ff. 264, 243). Correspondence with Sir James P[hilip] Lacaita, K.C.M.G., Italian scholar and (1876) Senator; Folio, and quarto. The original letters from Gladstone included in these two volumes were presented to the British Museum in 1931 by Charles Carmichael Lacaita, M.P., son of Sir James Lacaita.