An iris lover's catalog, 1944 - Schreiner's Iris Gardens.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (St. Paul, Minnesota, Schreiner's Iris Gardens, 1944, 1944)
https://www.biodiversitylibrary.org/bibliography/181316
Keywords: Bulbs (Plants)|Catalogs|Irises (Plants)|Minnesota|Nursery stock|Roots|Saint Paul|Varieties|