1912 Price List of Selected High Grade Florists' Flower Seeds O.V. Zangen (Firm) Published: 1912 Total Pages: 0 Get eBook
1908 Price List of Selected High Grade Florists' Flower Seeds O. V. Zangen Published: 1908 Total Pages: 14 Get eBook
Catalog of Copyright Entries Library of Congress. Copyright Office Published: 1913 Total Pages: 1888 Get eBook
1910 Price List of Selected High Grade Florists' Flower Seeds O.V. Zangen (Firm) Published: 1910 Total Pages: 0 Get eBook
Market Gardener's Price List American Seed Co. (Detroit, Mich.) Published: 1912 Total Pages: 8 Get eBook