1. Summa de abstinentia Creator: Nicolas, de Byard Published / Created: [between 1300 and 1400] Call Number: Beinecke MS 860 Image Count: 563 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Summa de abstinentia
2. Tractatus de vitiis et virtutibus Creator: Nicolas, de Byard Published / Created: [ca. 1300] Call Number: Beinecke MS 942 Image Count: 294 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Tractatus de vitiis et virtutibus