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By: Margaret Ilgenfritz (Firm), - Ilgenfritz, Margaret M - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.Edition:Publication info: Monroe, Michigan, Margaret Ilgenfritz Orchids, July 12, 1950Volume: 1950Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: Seed & Nursery Catalogs