Keating, Geoffrey, D.D., The History of Ireland. Translated from the original Gaelic and copiously annotated, by John O'Mahony. New York, 1857.

Keating, William H., Narrative of an Expedition to the Source of St. Peter's River. London, 1825.

Keats, John. Last Sonnet.

Keller, Ferdinand, The Lake Dwellings of Switzerland and other Parts of Europe. Second Edition. London, 1878.

Keller, Franz, The Amazon and Madeira Rivers. London, 1874.

Keller, J., “Über das Land und Volk der Balong,” in Deutsches Kolonialblatt, 1 Oktober 1895.

Keller, O., Thiere des classischen Alterthums. Innsbruck, 1887.

* Kelly, John, LL.D., English and Manx Dictionary. Douglas, 1866. (Referred to by J. A. MacCulloch, s.v. “Calendar,” in Dr. James Hastings's Encyclopaedia of Religion and Ethics, iii. Edinburgh, 1910.)

Kelly, Walter K., Curiosities of Indo-European Tradition and Folk-lore. London, 1863.

Kemble, John Mitchell, The Saxons in England. London, 1849.