Graphical Studies of Marriages of the Deaf Alexander Graham Bell Published: 1917 Total Pages: 276 Get eBook
Consanguineous Marriages in the American Population George Byron Louis Arner Published: 1908 Total Pages: 120 Get eBook
Marriages of the Deaf in America: an Inquiry Concerning the Results of Marriages of the Deaf in America Published: 1898 Total Pages: 0 Get eBook