NOVELLO AND COMPANY BUSINESS ARCHIVE. Vol. L. Litho printing book [1]; 1895-circa 1950. Begun 1895, but including retrospective information from 1869 taken from old stock labels.
NOVELLO AND COMPANY BUSINESS ARCHIVE. Vol. LI. Litho printing book 2; 1913-1951. Later annotations record renewal of copyright, destruction of stock or plates, etc., to circa 1976.