A Bohemian Philosopher at Oxford in the 17th century. George Ritschel of Deutschkahn, 1616-1683. By Robert Fitzgibbon Young, etc
Ireland's Tragic Comedians. (John Fitzgibbon, Theobald Wolfe Tone, Lord Edward Fitzgerald, Robert Emmet.).
The Rise of John Fitzgibbon 1776-1789: a Study of Anglo-Irish Politics During the Age of the American Revolution
A Bohemian philosopher at Oxford in the 17th century : George Ritschel of Deutschkahn (1616 - 1683) ; a lecture delivered before the Philosophical Union of the Caroline University of Prague on October 29th, 1924