Begun in 1904, this register is organized by mission, listing all the sisters assigned to each institution beginning with the Motherhouse (Fort Wayne). The list provides only sisters' religious names. It is kept up to date by striking out the names of sisters who have died or left the institution and by adding the names of sisters as they arrive at the institution. The date of a sister's departure and/or arrival at an institution is sometimes noted in the margin. New lists were begun in 1918, 1922 (twice for the Motherhouse, the second time at the new Motherhouse), 1925, and from then every one or two years up to 1949. An index to the institutions is found in the beginning of the book.