Philadelphia, C. A. S. o. (1911). Memorial of the Monument Erected on the Battlefield of Gettysburg to Very Rev. William Corby, C.S.C. Philadelphia.
Lua i Stíl Chicago (17ú heag.)Philadelphia, Catholic Alumni Sodality of. Memorial of the Monument Erected on the Battlefield of Gettysburg to Very Rev. William Corby, C.S.C. Philadelphia, 1911.
Lua MLA (8ú heag.)Philadelphia, Catholic Alumni Sodality of. Memorial of the Monument Erected on the Battlefield of Gettysburg to Very Rev. William Corby, C.S.C. Philadelphia, 1911.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.