tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Report_(IA_report00mary_49).pdf...
identifier: report00mary_2 https://archive.org/download/report00mary_2/report00mary_2.pdf IA contributor: University of Maryland, College Park IA digitizing...
identifier: report00mary_3 https://archive.org/download/report00mary_3/report00mary_3.pdf IA contributor: University of Maryland, College Park IA digitizing...
identifier: report00mary_4 https://archive.org/download/report00mary_4/report00mary_4.pdf IA contributor: University of Maryland, College Park IA digitizing...