The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the <a href="https://archive.org/about/faqs.php#140" rel="nofollow">What is the directory structure for the texts?</a> FAQ for information about file content and naming conventions.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Letters_of_Asa_Gray_(IA_cu31924024757191).pdf
Captions
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