A violetrama of African violets : 1957 - Tinari Floral Gardens,; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bethayres, Pennsylvania, Tinari Floral Gardens, [1957], 1957)
https://www.biodiversitylibrary.org/bibliography/206287
Keywords: African violets|Bethayres|Catalogs|Equipment and supplies|Gardening|Nursery stock|Pennsylvania|Varieties|