Winter’s School of Jewelry Engraving…: A Practical Self Teacher as Good as a School…
A Course in Fundamental Principles of Designing and Engraving (wrapper title)
Chicago, Albert A. Winter, 1915.
82 pp. Extensively illustrated. 19x29.5 cm. (7½x11½”), printed wrappers.
All you need to know to become a jewelry engraver. OCLC/WorldCat lists four other publications by Winter, but not this one, and none of the others is earlier than 1926.