Archive Internet Archive ID: proceedingsofele20amer described at URL: https://archive.org/download/proceedingsofele20amer/proceedingsofele20amer.pdf...
English operator: Internet Archive Internet Archive ID: Owen1849rh92I described at URL: https://archive.org/download/Owen1849rh92I/Owen1849rh92I.pdf...
number gri_33125011529217 Source Internet Archive identifier: gri_33125011529217 https://archive.org/download/gri_33125011529217/gri_33125011529217.pdf...
operator: Internet Archive Internet Archive ID: cu31924022531390 described at URL: https://archive.org/download/cu31924022531390/cu31924022531390.pdf...
PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_calendar_of_the_Anglican_Church_illustrated_(IA_calendarofanglic00chur).pdf...
Archive Internet Archive ID: forestryconditio16roth described at URL: https://archive.org/download/forestryconditio16roth/forestryconditio16roth.pdf...
ID: introductiontotr00goul described at URL: https://archive.org/download/introductiontotr00goul/introductiontotr00goul.pdf determination method: SHA-1...
ID: catalogueofportl00skin described at URL: https://archive.org/download/catalogueofportl00skin/catalogueofportl00skin.pdf determination method: SHA-1...
Archive Internet Archive ID: grassesforagepla1899kill described at URL: https://archive.org/download/grassesforagepla1899kill/grassesforagepla1899kill.pdf...