Columbia subject headings:
Archangels--Early works to 1800.
Christian martyrs--Early works to 1800.
Coptic language--Texts.
Pierpont Morgan Library.
Harvard subject headings:
Archangels--Early works to 1800.
Christian martyrs--Egypt--History--Sources.
Coptic language--Texts
Coptic literature--Egypt.
Coptic manuscripts--New York (State)--New York.
Gabriel (Archangel)--Sermons.
Martyrdom--History--Sources.
Pierpont Morgan Library. Manuscript. M.582, ff. 1R-20V.
Pierpont Morgan Library. Manuscript. M.583, ff. 1R-16R.
Pierpont Morgan Library. Manuscript. M.583, ff. 59R-75R.
Princeton subject headings:
Archangels--Early works to 1800.
Christian martyrs--Early works to 1800.
Coptic language--Texts.
Pierpont Morgan Library.