42 ‒ Rev. Joseph Krauskopf, _Half a Century of Judaism in the United States_, in “The American Jews’ Annual” for 5648, p. 87. 43 ‒ See Dr. Isaac Rülf (1834–1902), _Die Russische Juden_, Memel, 1892, p. 4 ff. 44 ‒ Adele Szold in _Emma Lazarus, a biographical sketch_, in “The Hebrew Standard” for December 1, 1905. 45 ‒ See Morais, _The Jews of Philadelphia_, p. 142, and also _Constitution of the Jewish Alliance of America_, etc., Philadelphia, 1891. 46 ‒ John R. Commons, in his report on “Immigration and Its Economic Effects,” quoted in the article “Trade Unionism” in _The Jewish Encyclopedia_, vol. XII. 47 ‒ See article “Migration” in the _Jewish Encyclopedia_, where the figures are interesting but the sources do not justify complete reliability. 48 ‒ See _The American Passport in Russia_ in the American Jewish Year Book for 5665; also _The Passport Question in Congress_, ibid. for 5670. 49 ‒ See _Abstract of the Report on Federal Immigration Legislation_ by the Immigration Commission, issued by the Government, Washington, 1911. 50 ‒ See his _The Jews and the American Sunday Laws_ in “Publications,” XI, pp. 101–15 (also note ibid., XII, pp. 171–73), and his _Sunday Laws in the United States and Leading Judicial Decisions Having Special Reference to the Jews_ in The American Jewish Year Book for 5669, pp. 152–89. 51 ‒ See _Preliminary list of Jewish Soldiers and Sailors who served in the Spanish-American War_ in The American Jewish Year Book for 5661, pp. 525–622. 52 ‒ American-Jewish Year Book for 5661 (1900–1901). 53 ‒ See Adler, _Jews in American Diplomatic Correspondence_, “Publications” XV, pp. 48–73. 54 ‒ Rabbi Maximilian Heller in _American Jewish Year Book_ for 5664. p. 21. 55 ‒ See Adler, _The Voice of America on Kishineff_, Philadelphia, 1904. Among the books which appeared in the United States on this subject are also _Russia at the Bar of the American People_, by Isidore Singer, New York, 1904, and _Within the Pale_, New York, 1903, by the Irish patriot, Michael Davitt, who was sent to Russia soon after the massacre as a representative of Mr. Hearst’s papers. 56 ‒ Volume XIV of the _Publications_ is devoted to the proceedings and the addresses of this celebration. It also appeared in a separate volume entitled _The Two Hundred and Fiftieth Anniversary of the Settlement of the Jews in the United States_. New York, 1906. 57 ‒ See _American-Jewish Year Book_ for 5667, pp. 230, 233, 234. 58 ‒ See above, Chapter XXXI. 59 ‒ See Kohler in Publications IV, p. 87. See also for the sources of this chapter “Publications” I, pp. 117–120, and the article “Canada” in the _Jewish Encyclopedia_.