O'Brien, M. J. (1919). The unreliability of the first census of the United States as a basis for computing "national origins" quotas under the immigration law of 1924: Shown in the following pages, reproduced from chapter XXIII of "A hidden phase of American hisstory" (Ireland's part in America's struggle for liberty). New York.
Chicago-Zitierstil (17. Ausg.)O'Brien, Michael J. The Unreliability of the First Census of the United States as a Basis for Computing "National Origins" Quotas Under the Immigration Law of 1924: Shown in the Following Pages, Reproduced from Chapter XXIII of "A Hidden Phase of American Hisstory" (Ireland's Part in America's Struggle for Liberty). New York, 1919.
MLA-Zitierstil (8. Ausg.)O'Brien, Michael J. The Unreliability of the First Census of the United States as a Basis for Computing "National Origins" Quotas Under the Immigration Law of 1924: Shown in the Following Pages, Reproduced from Chapter XXIII of "A Hidden Phase of American Hisstory" (Ireland's Part in America's Struggle for Liberty). New York, 1919.