New York Public Library

I found the New York Public Library Digital Collections. What a great resource for everyone. 

"The site is a living database with new materials added every day, featuring prints, photographs, maps, manuscripts, streaming video, and more."

These images come from the Collections for Designers - Ornament and Pattern:
Pre Victorian to Art Deco. 

The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Art & Architecture Collection, The New York Public Library. "1. Foliage; 2. Foliage; 3. Flowers and foliage" The New York Public Library Digital Collections.

The material in the collections is a treasure chest of graphic and abstract design. I spent a long time just poking about and I have not exhausted the resource yet.

The provenance of the abstract Tulips.

The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Art & Architecture Collection, The New York Public Library. "[Multicolor tulip shapes; on purple field.]" The New York Public Library Digital Collections. 1930.

The Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Art & Architecture Collection, The New York Public Library. "Cretonne imprimée." The New York Public Library Digital Collections. 1926. http://digitalcollections.nypl.org/items/510d47e2-ae3e-a3d9-e040-e00a18064a99