Donate to the Project
The Ira S. Lourie United States Johnson Map Project is offered free of charge to the public and the creation of its data sets and development of this website has been solely supported by myself. While it is my desire for this website to remain in the public domain, the ongoing support of the website in perpetuity will require ongoing expenses for website hosting and maintenance.
If you find this website informative and useful, please consider giving a small donation below. All donations will be held in trust for the U.S. Johnson Map Project.
Thank you for the interest and support,
This project is 503(c)3 non-profit. Donations are fully deductible.