The National Park typeface is designed to mimic National Park Service signage carved into wood using a router bit.
The source materialfor this revival includes photos and rubbings of National Park signage as well as a router file supplying skeleton paths of a limited glyphset.
This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at http://scripts.sil.org/OFL
This font repository structure is inspired by Unified Font Repository v0.3, modified for the Google Fonts workflow.