Image from page 22 of "Annual report of the Director to the Board of Trustees for the year (1907-1943) "Title": Annual report of the Director to the Board of Trustees for the year ... "Identifier": annualreportofdi131fiel "Year": 1907-1943 (1900s) "Authors": Field Museum of Natural History "Subjects": Field Museum of Natural History; Natural history "Publisher": Chicago, U. S. A. : Field Museum of Natural History "Contributing Library": University of Illinois Urbana-Champaign "Digitizing Sponsor": University of Illinois Urbana-Champaign "View Book Page": Book Viewer "About This Book": Catalog Entry "View All Images": All Images From Book Click here to "view book online" to see this illustration in context in a browseable online version of this book. "Note About Images" "Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work."