Rochester: Bausch & Lomb Optical Co., 1912. 8vo., 63 pp., illustrated from b&w photograph and engravings. Decorative stiff wrappers, which are rubbed and lacking portions at the edges. Near very good. Item #53179
Provides an overview of lenses, a section on selecting a lens for different work, a detailed catalogue of lenses and related supplies; prices included. Includes photographs by Frederick I. Monsen, Frances B. Johnston, and others.