Heffter is a public charity; we must raise all the funds to support our work. If you believe our work has value, please give your support. All donations are tax-deductable. Every contribution will help in a major way.
You can send a check made out to The Heffter Research Institute to:
369 Montezuma Ave. #153
Santa Fe, NM 87501
If you would like to support Heffter, and are interested in gift planning, gift annuities, or bequests, you can write to us at this address:
