P-BRad (Braga) Arquivo Distrital Pastas de fragmentos, 090 (olim Caixa 242, nº 2)
Three inscriptions on fol. Ar. "90" is written in red ink (modern hand) between the two columns. Along the left margin: "Caixa 242, n° 2" written in blue ink (modern hand) and “Sam Salvador de Donim”. One unreadable later hand inscription was added on Bv, left column, at the end of responsory "Apparuerunt" (Cantus ID 006110). A second inscription, possibly by the same hand, is found below. Both inscriptions are written reversed with respect to the contents of the page.
Avelino de Jesus da Costa refers to this fragment as "Caixa 242 - 31 – Número 2 – Tombo de Salvador de Donim, 1549".
The parish church and abbey of São Salvador de Donim is located about 15 km east of Braga and was a dependency of the Benedictine Monastery of Tibães.
COSTA, Avelino Jesus da, Pergaminhos Medievais: Inventário Ideográfico e Bibliográfico, 9 vols. (Braga, Seminário de Nossa Senhora da Conceição, 1944)