This is a scan of the title page of "The Philology of the Sign-Language" by Elizabeth Peet. The lecture was originally published in 1921, so it is in the public domain under United States copyright law.
<bdi><a href="https://en.wikipedia.org/wiki/en:Elizabeth_Peet" class="extiw" title="w:en:Elizabeth Peet"><span title="American educator and lecturer specializing in American Sign Language">Elizabeth Peet</span></a>
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1921-03
"The Philology of the Sign-Language" by Elizabeth Peet, Title Page