Peter Henderson & Co.'s low quotations on bulbs for import orders to be shipped as soon as new crops are ready during summer and autumn : 1905 - Peter Henderson & Co.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New York, Peter Henderson & Co, 1905, 1905)
https://www.biodiversitylibrary.org/bibliography/66576
Keywords: Bulbs (Plants)|Catalogs|Flowers|Peter Henderson & Co|Plants; Ornamental|Seed industry and trade|Seeds|Trade catalogs|