Walter Ewig Crum write in the Vol. 4 of the P. O. the fascicule VIII: “The conflict of Severus, Patriarch of Antioch, by Athanasius ; Ethiopic text edited and translated by Edgar J. Goodspeed ; with the remains of the Coptic versions by W.E. Crum”.

Other works of this author are the next:

	Catalogue of the Coptic manuscripts in the British Museum. By W.E. Crum – British Museum. Dept. of Oriental Printed Books and Manuscripts 26 Keywords: Manuscripts, Coptic — Catalogs Downloads: 283
	Coptic manuscripts brought from the Fayyum by W.M. Flinders Petrie … together with a papyrus in the Bodleian library – Crum, W. E. (Walter Ewing), 1865–1944 26 Keywords: Coptic language — Texts and translations; Coptic language; Manuscripts, Coptic Downloads: 452
	The canons of Athanasius of Alexandria. The Arabic and Coptic versions; – Athanasius, Saint, Patriarch of Alexandria, d. 373 Keywords: Church orders, Ancient; Clergy — Office; Clergy — onduct of life; Arabic language — Texts and translations; Coptic language — Texts and translations Downloads: 426
	Wadi Sarga : Coptic and Greek texts from the excavations undertaken by the Byzantine research account – Crum, W. E. (Walter Ewing), 1865–1944 Bibliography: p. [xvii]-xix Keywords: Coptic language — Texts and translations; Inscriptions, Greek; Ostraka; Stele (Archaeology); Wadi Sarga Downloads: 312