1. Emergency Library: https://archive.org/
2. World Public Library: http://worldlibrary.net/
3. Project Gutenberg: http://gutenberg.org
4. Google Books: http://books.google.com
5. Europeana: http://europeana.eu
6. Open Library: http://openlibrary.org
7. Planet eBook: http://www.planetebook.com/
8. The Digital Brain Library: http://thedigitalbrainlibrary.org
9. World Digital Library: http://wdl.org/en
10. International Children’s Digital Library: http://en.childrenslibrary.org
11. E-corpus: http://e-corpus.hypotheses.org/
12. Project Runberg: http://runeberg.org
13. Darwin Online: http://darwin-online.org.uk
14. Gallica: http://gallica.bnf.fr
15. Rare Book Room: http://rarebookroom.org
16. Library of Congress Digital Collection: http://loc.gov/library/
17. 19th-century German Stories: http://germanstories.vcu.edu/
18. Online Gallery: http://bl.uk/
19. The Online Books Page: http://onlinebooks.library.upenn.edu
20. Project Gutenberg Australia: http://gutenberg.net.au
21. ABU – laBibliothèque Universelle: http://abu.cnam.fr/
22. Digital Library of India: http://www.dli.ernet.in/
23. Osmikon – Wirtualna Biblioteka Europy Wschodniej: https://www.osmikon.de/
24. Alexandria Digital Research Library: http://alexandria.ucsb.edu
25. eBooks@Adelaide: http://ebooks.adelaide.edu.au
26. Biblioteca Digital Hispánica: http://bne.es/
27. Eumed: http://www.eumed.net/
28. Intra Text: http://www.intratext.com
29. The Digital Collections of East Carolina University: http://digital.lib.ecu.edu
30. University of Miami Libraries Digital Collections: http://merrick.library.miami.edu/
31. Libri Vox: https://librivox.org/
31. American Memory: http://memory.loc.gov/
32. DART – Europe: http://www.dart-europe.eu/
33. Münchener DigitalisierungsZentrum Digitale Bibliothek: http://muenchener-digitalisierungszentrum.de
34. The New York Public Library Digital Collections: http://digitalcollections.nypl.org
35. University of Florida Digital Library: http://ufdc.ufl.edu
36. Digitalizirana baština: http://db.nsk.hr
37. Central Florida Memory: http://cfmemory.org//
38. The Complete Works of William Shakespeare: http://shakespeare.mit.edu
39. The Universal Digital Library: http://www.ulib.org/
40. Digital Archive: http://digar.ee/
41. Digital Bodleian Library: http://digital.bodleian.ox.ac.uk
42. Web Site Archiving: http://loc.gov/
43. Biblioteca Nacional De Portugal Digital: http://purl.pt/
44. Digi – Kansalliskirjaston digitoidut aineistot: http://digi.kansalliskirjasto.fi
45. Metamorfoze: https://www.metamorfoze.nl/
46. Projekt Gutenberg-DE: http://gutenberg.spiegel.de
47. Bartleby: http://bartleby.com
48. Chinese Text Project: http://ctext.org
49. Perseus Digital Library: http://www.perseus.tufts.edu/
50. Athena: http://athena.unige.ch/
51. Missouri Digital Heritage: http://sos.mo.gov/
52. The Oscar Wilde Collection: http://www.oscarwildecollection.com/
53. Manuscriptorium – Digital Library of Written Cultural Heritage: http://manuscriptorium.com
54. Internet Archive Wayback Machine: http://archive.org/
55. Digital Library of Slovenia: http://dlib.si
56. Bibliotheca Augustana: http://www.hs-augsburg.de/
57. Memory of the Netherlands: http://geheugenvannederland.nl/
58. Discover Yale Digital Commons: http://discover.odai.yale.edu/
59. Historic American Sheet Music: http://library.duke.edu/
60. British History Online: http://british-history.ac.uk
61. National Library of Medicine Digital Collections: http://collections.nlm.nih.gov
62. Birmingham Public Library Digital Collections: http://bplonline.org/
63. Memoria Chilena: http://www.memoriachilena.cl/
64. Vatican Library Digitalization Project – Biblioteca Apostolica Vaticana: http://digital.vatlib.it
65. The Collected Papers of Albert Einstein: http://einsteinpapers.press.princeton.edu
66. Delpher Digar: http://delpher.nl
67. The Humanities Text Initiative: http://hti.umich.edu
68. Australina Literature Online: http://literature.at
69. Internet Archive: http://archive.org
70. Arkiv for Dansk Litteratur: http://adl2.kb.dk
71. What’s on the menu?: http://menus.nypl.org
72. Pandora – Biblioteca Digital Hispanica: http://bdh-rd.bne.es
73. Digital Library of Georgia: http://dlg.galileo.usg.edu
74. Timarit National and University Library of Iceland: http://timarit.is/
75. Cervantes en la BNE: http://cervantes.bne.es/
76. Quatar Digital Library: http://qdl.qa/
77. UK Web Archive: http://webarchive.org.uk
78. Digital Library National Library of Lativia: http://lnb.lv/
79. ePaveldas: http://epaveldas.lt/
80. The Kurdish Digital Library: http://bnk.institutkurde.org/
81. The OnlineMedieval & Classical Library: http://omacl.org
82. Digital South Asia Library: http://dsal.uchicago.edu/
83. Veröffentlichungen des Leibniz-Archivs: http://www.nlb-hannover.de/
84. Bibliothèque et Archives nationales du Québec: http://www.banq.qc.ca/
85. Classics in the History of Psychology: http://psychclassics.yorku.ca/
86. Historic Costume & Textiles Collection: http://costume.osu.edu
87. Koninklijke Bibliotheek: http://kb.nl/
88. Hrčak: http://hrcak.srce.hr
89. Kramerius – Digital Library of Czech Books and Periodicals: http://kramerius.nkp.cz
90. Rijksmuseum Collection: http://rijksmuseum.nl/