1. University of Pennsylvania, Oversize Ms. Codex 615 Title: De planctu naturae Author: Alain de Lille Place: Bohemia Date: [1365]
2. Boston Public Library, MS f Med.13 Title: Lectura super firmiter credimus / Konrad von Soltau. De miseria humanae conditionis / Innocent III and others]. Author: Konrad III. von Soltau Place: Rüden Date: 1448.