http://tags.library.upenn.edu/tag/books+19th PennTags Feed http://tags.library.upenn.edu/makerecord/ered/28497 http://tags.library.upenn.edu/makerecord/ered/28497 <div class="mlacite">Book digitization project including mainly public domain works held by major library systems around the world. The great majority of works available in full text were published before 1923.</div> http://tags.library.upenn.edu/makerecord/ered/24197 http://tags.library.upenn.edu/makerecord/ered/24197 <div class="mlacite">Book digitization project including mainly public domain works held by major library systems around the world. The great majority of works available in full text were published before 1923.</div>