Letters from Ethiopian rulers (early and mid-nineteenth century), preserved in the British Library, the Public Record Office, Lambeth Palace, the National Army Museum, India Office Library and Records /
Appleyard, David L.
Irvine, A. K.
Pankhurst, Richard.
Tafla, Bairu.
British Academy.
Oxford : Published for the British Academy by Oxford University Press,
1985.
Bibliography: p185-189. - Includes index