Knox Seed Company

• Garden guide, 1937
• Garden guide, 1938
• Garden guide, 1941
• Garden guide, 1942
• Garden guide, 1943
• Garden guide, 1945
• Garden guide, 1947
• Garden guide, 1948
• Garden guide, 1949
• Garden guide, 1950
• Knox Seed Company, "since 1917."
• Seed book