At head of title pages: Operu[m] sancti Ambrosii pars prima [secu[n]da] [tertia]

Leaf 1 verso: Librorum sancti Ambrosij episcopi Basilee impressorũ preuia annotatio.

Leaf 2 recto: Praestanti uiro dño Ioãni de Amerbach ... Frater Ioãnes de lapide ... optat salutem.

Signatures: pt. 1. (268 leaves): a-d⁸/⁶ e-f⁶ A-C⁶ a-d⁸/⁶ e⁴ f⁸ g-h⁶ i⁸ k⁶ l-m⁸ a-d⁸/⁶ e⁶ f⁸ g⁴ h⁶ i-o⁸/⁶ p-q⁶ r⁴ s⁸ t¹⁰ -- pt. 2. (302 leaves): a-m⁸/⁶ n⁶ a-m⁸/⁶ a⁸ b-r⁸/⁶ s⁸ -- pt. 3. (290 leaves): a-k⁸/⁶ l-o⁶ a⁸ b⁶ c-h⁸ i⁶ I⁶ k⁶ l-n⁸ a-d⁸/⁶ e-f⁶ a-f⁸/⁶ g¹⁰.

Double columns, except in the De officiis and Epistola. 52 lines to a column.

BM (compact ed.) I, p. 540 (IB. 37347).

Hain 896

Goff A-551

Wartburg Theological Seminary ; purchase ; 2004.

Burns Library copy: ink stamps on t.p.: German Martin Luther College, Buffalo, N.Y.; Reu Memorial Library, Wartburg Seminary, Dubuque, Iowa; inscription: Ex biblioth. Rebhaniana accept Joh. Georg. Heüsig, Proft.

Burns Library has only pars 2.

Burns Library copy: large initials rubricated in red and blue; paragraph markings and underlinings in red. Large initial on pars 2, leaf a₂, cut out.