dcsimg
Please read BHL's Acknowledgment of Harmful Content
Maintenance is complete. Ongoing issues at the Internet Archive may prevent images from loading. Thank you for your patience.
Sort By:
  1. By: Marshall, William H
    Type: Article
    In: The Wilson bulletin
    Volume: 58
    Issue: 1
    Date: 1946
    Page Range: 42--52
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-