Question 1

Is “Ballistic Pressure Apparatus” in the public domain?

Accepted Answer

Yes. “Ballistic Pressure Apparatus” 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

Where is “Ballistic Pressure Apparatus” from?

Accepted Answer

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

Question 3

Can I use “Ballistic Pressure Apparatus” 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	Ballistic Pressure Apparatus
Medium	overall: 6 1/4 in x 43 1/4 in x 7 1/2 in; 15.875 cm x 109.855 cm x 19.05 cm
Classification	ballistic pressure apparatus
Holding institution	Smithsonian Open Access
Credit line	Princeton University
Rights	Public domain (CC0)

Ballistic Pressure Apparatus

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