@book{bhlitem53587, title = {Report of the Secretary of the Smithsonian Institution ... }, volume = {1920}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/53587}, note = {https://www.biodiversitylibrary.org/bibliography/15846}, publisher = {[Washington, D.C, Smithsonian Institution], 1848-1932}, author = {Smithsonian Institution}, year = {1920}, pages = {118}, keywords = {Periodicals|Smithsonian Institution}, }