Proofs from the Old Testament that Jesus Christ of Nazareth is the Son of God / መገለጣ ከብሉይ ኪደን። የሱስ ክርስቶስ የእግዚአብሔር ልጅ ፍጹም ሰውና ፍጹም አምላክ ነው. [Evidence from the Old Testament that Jesus Christ, the Son of God, is perfect man and perfect God]. 2 parts, transl. by J.M. Flad. 3rd, revised edition. St. Chrischona: Mission Press, 1875.
Other editions
Proofs from the Old Testament that Jesus Christ of Nazareth is the Son of God. Transl. by J.M. Flad. 1st edition. St. Chrischona: Mission Press, 1867. [available at St. Chrischona]
—. 2nd edition. St. Chrischona: Mission Press, 1871. [available at St. Chrischona]