Unless otherwise stated, everything I make and post here on this website (erfurth.co) is released under this license:
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Portions may be subject to prior copyright or may be in the Public Domain, especially sources found in the Sourcebook.
If you use something, let me know. I'd love to see what happens to my work and who it helps!
The US Government Textbook section is originally licensed CC Attribution 4.0 International by OpenStax.