1928 Dr. Hess Products Annual Catalog – Published by Dr. Hess & Clark, Inc. – Ashland, Ohio. Front of the catalog features a view of the Research Farm in Ashland, Oh.
1928 Dr. Hess Products Annual Catalog – Published by Dr. Hess & Clark, Inc. – Ashland, Ohio. Front of the catalog features a view of the Research Farm in Ashland, Oh.