Siglum: 
US-Wc M2.1 X M1
Summary: 
Single parchment leaf from a 10th-century breviary, measuring 29 x 21 cm, with faded black ink and red rubrics. Includes adiastematic neumes in the style of St. Gall, with antiphons for Advent as well as Matins and Lauds for the feast of St. Lucy. The presence of both differentiae and tonary letters indicates a southern Germanic provenance.
Selected bibliography: 

Ricci, Seymour de, William Jerome Wilson, Christopher Urdahl Faye, and William Henry Bond. Library of Congress. Manuscript Division, and American Council of Learned Societies. Census of Medieval and Renaissance Manuscripts in the United States and Canada. New York: H. W. Wilson, 1935.

Complete / partial inventory: 
complete inventory
Full source / fragment: 
Fragment or Fragmented