Acta Imperii inedita seculi XIII (XIV). Urkunden und Briefe zur Geschichte des Kaiserreichs und des Königreichs Siclien in den Jahren 1198 bis 1273 (1400). Herausgegeben von E. W‪.‬

The GENERAL HISTORICAL collection includes books from the British Library digitised by Microsoft. This varied collection includes material that gives readers a 19th century view of the world. Topics include health, education, economics, agriculture, environment, technology, culture, politics, labour and industry, mining, penal policy, and social order.