Macmillan, Alexander, 1818 - 1896
Arsdel, Rosemary T. Van. “Macmillan family (per. c. 1840–1986), publishers.” Oxford Dictionary of National Biography. May 26, 2016. Oxford University Press.
Graves, E. L. The Life and Letters of Alexander Macmillan. Macmillan, 1910.
Hughes, Thomas. Memoir of Daniel Macmillan. Macmillan, 1882.
Credit: Alexander Macmillan by Unknown artist lithograph, 1860s NPG D38116 © National Portrait Gallery, London