Wholesale price list List no. 7 May 29, 1939 - Geo. P. Sexauer & Son.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brookings, S.D, Geo. P. Sexauer & Son, 1939, 1939)
https://www.biodiversitylibrary.org/bibliography/172287
Keywords: Brookings|Field crops|Grasses|Prices|Seed industry and trade|Seeds|South Dakota|