Columbia subject headings:
Abyssinian Expedition, 1867-1868.
Ethiopia--Description and travel.
Ethiopia--History--1490-1889.
Simpson, William, 1823-1899--Journeys--Ethiopia.
Harvard subject headings:
Artists--Ethiopia--Diaries.
Ethiopia--Description and travel.
Ethiopia--History--19th century.
Great Britain--Armed Forces--Ethiopia--History--19th century.
Journalists--Ethiopia--Diaries.
Simpson, William, 1823-1899--Diaries.
Princeton subject headings: