Is “Gomphus externus” in the public domain?

Yes. “Gomphus externus” 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 “Gomphus externus” from?

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

Can I use “Gomphus externus” 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.

“Gomphus externus” by Gary F. Hevel (7 Jun 1968) 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.

Gomphus externus

Gary F. Hevel

Title	Gomphus externus
Artist	Gary F. Hevel
Date	7 Jun 1968 20th century
Medium	1
Origin	4 miles northeast of Viola, Ninnescala River, Sedgwick, Kansas, United States
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

About this artwork

“Gomphus externus” is a work by Gary F. Hevel, dated 7 Jun 1968. It is executed in 1. This work is in the public domain (CC0), so the image may be downloaded and reused for any purpose without permission (see the licence note below).