Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-institutions=Chicago%20Academy%20of%20Sciences%20/%20Peggy%20Notebaert%20Nature%20Museum&f2-cities=Chicago&f3-institutions=Chicago%20Academy%20of%20Sciences%20/%20Peggy%20Notebaert%20Nature%20Museum&f4-cities=Chicago&f5-topics=Natural%20%26%20Built%20Environments::Conservation&f6-topics=Natural%20%26%20Built%20Environments::Lake%20Michigan%20%26%20Lakeshore