Protestatio by Margarita, widow of Beltrandus de Lando, in The Documentary Archaeology of Late Medieval Europe, ed. by D. L. Smail, G. H. Pizzorno, & L. Morreale

Margarita, widow of Beltrandus de Lando, declares that Manfredus de Vianino received objects and textiles on her behalf, without giving them to her. She lists these items, which include both spun wool and hemp yarn.