Membership Benefits

We invite you to help sustain the Museum by becoming a member. Annual memberships are on the basis of the calendar year: January 1 – December 31. For the 2019 membership year, NML will retain the 2017 rates. As before, all members receive  access to the Transparent Language Online language learning software, and a regular newsletter. Please choose a membership level below.

Expanded benefits for NML members joining from September 2018- December 2019 include:


Benefits listed below plus Sponsorship of NML speaker events and designation as a Museum Sponsor on all Museum public announcements.


Benefits listed below plus name on the website as a Builder of the Museum.

Supporting Member:

Benefits listed below plus name and company or organization link on the NML website. Institutions, organizations, or corporations are asked to join at the Supporting Member level or above.

Dual/Family, Individual, Student and Retiree Members:

Access to a Transparent Languages Online course;

We rely on membership dues as the principal means of financial support, so recruitment of new members is of vital importance to us. So sound out your friends and colleagues, recruit your relatives, give memberships as a birthday or holiday gift. At the holiday time, you can give your favorite teacher a membership. We also welcome your tax-deductible donations as an additional means of supporting the Museum. Use a button below to pay online with secure PayPal payments (you do not have to have a PayPal account to pay with a credit card online). Now you can pay in monthly installments, making support easier on your budget. If you prefer, you can download the form here to complete and mail in with a check.

nml_logo_new Membership Levels 2019

Annual Membership Rates Effective for 2019 Calendar Year.

Click on a ‘Donate’ button to the right of the level at which you would like to pay online for a one-year membership. To pay on a monthly basis, choose a payment amount, then click on the button. See below for other payment options.
Sustaining Member Options
$500 – $999
Supporting Member Options
$120 – $499
Individual Member Options
Dual/Family Member
Individual Member
If you prefer to pay by check, click here for a fillable NML_MembershipApplication2019 in Word format. (check your download folder after clicking on it)  Please mail your application to: The National Museum of Language P.O. Box 453 Greenbelt, MD 20768 See our Supporters


If you would like to donate goods or services, please contact us here. The National Museum of Language is a 501(c)(3) nonprofit organization. Your contribution is tax-deductible to the extent allowed by law. No goods or services are provided in exchange for your generous financial donation.