Ohio, Gubat Kalibotan I, Mga Kard sa Pag-apil sa Pagsundalo, 1914-1920
Mokutlo Niini nga Koleksiyon
"Ohio, World War I, Enrollment Cards, 1914-1920." Database. FamilySearch. https://FamilySearch.org : 22 December 2025. Ohio State Archives, Columbus.
"Ohio, World War I, Enrollment Cards, 1914-1920." Database. FamilySearch. https://FamilySearch.org : 22 December 2025. Ohio State Archives, Columbus.