Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "United States. Census Office and Billings, John S.","Report on the insane, feeble-minded, deaf and dumb, and blind in the United States at the eleventh census, 1890",,Norman Ross,1994,Census of the United States,,0883544482,,https://cir.nii.ac.jp/crid/1130000795770165888