The Daffodil Bulletin was published 1955-1964. The entire series has been scanned to a DVD. Before the Daffodil Journal, the official publication of American Daffodil Society was The Daffodil Bulletin.
These publications are also available as a free download at the American Daffodil Society's website: dafflibrary.org. Please consider your Internet connection speed, and other variables, if you wish to avail yourself of the free download opportunity.