Keywords: Bulletin of the scientific laboratories of Denison University BHL7293205.jpg Bulletin of the scientific laboratories of Denison University 7293205 31777 7521 Table of Contents 13 http //www biodiversitylibrary org/page/7293205 1905-1907 Denison Scientific Association ; Denison University NOT_IN_COPYRIGHT<br> Biodiversity Heritage Library Check categories 2015 October 31 PD-old-70-1923 Bulletin of the scientific laboratories of Denison University 1905 Images uploaded by Fæ Files from the Biodiversity Heritage Library Biodiversity Heritage Library Ernst Mayr Library of the MCZ Harvard University collection |