Share:Tweet Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email MoreShare on Tumblr Print (Opens in new window) Print Like Loading... Trackbacks are closed, but you can post a comment. CLM_14456_71r_detail Two circular diagrams showing the division of the day and of the week, from a Carolingian ms. (Clm 14456 fol. 71r) of St. Emmeram Abbey. (Source: Wikipedia)