Bird Houses and How to Build Them, pamphlet, 1914; (https://digital.library.unt.edu/ark:/67531/metadc85817/m1/1/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Bird Houses and How to Build Them, pamphlet, 1914; (https://digital.library.unt.edu/ark:/67531/metadc85817/m1/1/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .