@book{bhlpg39694188, title = {Journal of the Washington Academy of Sciences }, volume = {v.49 (1959)}, url = {https://www.biodiversitylibrary.org/page/39694188}, publisher = {Washington Academy of Sciences]}, author = {Washington Academy of Sciences (Washington, D.C.) }, year = {1959}, pages = {Page 46}, } @book{bhlpg39694190, title = {Journal of the Washington Academy of Sciences }, volume = {v.49 (1959)}, url = {https://www.biodiversitylibrary.org/page/39694190}, publisher = {Washington Academy of Sciences]}, author = {Washington Academy of Sciences (Washington, D.C.) }, year = {1959}, pages = {Page 48}, } @book{bhlpg39694193, title = {Journal of the Washington Academy of Sciences }, volume = {v.49 (1959)}, url = {https://www.biodiversitylibrary.org/page/39694193}, publisher = {Washington Academy of Sciences]}, author = {Washington Academy of Sciences (Washington, D.C.) }, year = {1959}, pages = {Page 51}, }