OpenTexts.World
OpenTexts.World is an experimental portal to more than 8 million free, digitized texts from major repositories around the world. Many historical eras and languages are represented. Search is basic keyword-matching, and cataloging is sparse – so it’s most appropriate for locating facsimiles of historical texts you know about. (For discovering if books exist to fill your needs, use the "libraries worldwide option in VT Discovery Search or another flavor of WorldCat.) Search results records link back to the source repositories’ own platforms, which are much more powerful.
As of October 2020 OpenTexts.World searches digitized content from
• HathiTrust (4,425,106 items). VT is a partner in HathiTrust, so you can download entire Hathi books via the yellow log in button in the Hathi interface.
• Internet Archive American Libraries Collection (2,956,349 items). VT has no formal relationship with IA; VT people have no more claim on items in the IA collection than anyone else in the world with internet access.
• DigitalNZ (244,376 items)
• Bodleian Libraries, University of Oxford (231,088 items)
• The Wellcome Collection (182,576 items)
• National Library of Scotland (26,971 items)
• National Library of Wales (2,801 items)
• Queen’s University Belfast (186 items)