Question 1

Is “Progomphus obscurus” in the public domain?

Accepted Answer

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

Question 2

Who created “Progomphus obscurus”?

Accepted Answer

Robert H. Gibbs (10 Jun 1952).

Question 3

Where is “Progomphus obscurus” from?

Accepted Answer

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

Question 4

Can I use “Progomphus obscurus” commercially for free?

Accepted Answer

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

Title	Progomphus obscurus
Artist	Robert H. Gibbs
Date	10 Jun 1952 20th century
Medium	1
Origin	tributary of Chattahoochee River, 1 mile north of junction Georgia 52 on US 129, Hall, Georgia, United States
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Progomphus obscurus

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