- 1860: archive.org (G), archive.org (G), Hathi, Hathi, Google, Google, Google, Google, Google.
- 1874: archive.org, archive.org (G), archive.org (G), archive.org (G), archive.org (G), Hathi*, Google*, Google*, Google*, Google*, Google*.
- 1889: archive.org (microfilm), Hathi*, Hathi*, Google*, Google*.
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