Is “Unionidae” in the public domain?

Yes. “Unionidae” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Where is “Unionidae” from?

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Can I use “Unionidae” commercially for free?

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

“Unionidae” by Leonard Carr (2 Aug 1907) is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Smithsonian Open Access.

Unionidae

Leonard Carr

Title	Unionidae
Artist	Leonard Carr
Date	2 Aug 1907 20th century
Medium	Dry
Origin	Mississippi River, New Boston Township, 33.5 mi SW Davenport IA, Mercer County, Illinois, United States Mississippi River
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

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