Special Collections of the National Agricultural Library houses a wide variety of seed catalogs from Japan from 1892-1955. Many of the Japanese seed catalogs in the collection were produced by the Yokohama Seed Company, Ltd., which was a consortium of Japanese nursery owners who worked together to export seeds and plants from the 1890s through the early 1920s. The catalogs are treasured for their artistic beauty and are still used by researchers today as evidence of the Japanese seed trade at the turn of the last century. The following catalogs have been digitized in their entirety.

Iris Kaempferi 18 Best Var.
The Yokohama Nursery Co., Ltd.
Published: Japan
Date: n.d.