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Membership
The IHA has three types of membership: Student (US $25/NLG 65 per year), Individual (US $45/NLG 120 per year) and Sustaining/Business/Library (US $100/NLG 250 or more per year). In order to be listed by your business name you must join at the Sustaining/Business/Library level. Members may order additional or previous issues (Vols. 2-12) for US$15 (postpaid). All back issues are US $25 for non-members. Payments may be made by International Postal Money Order, American Express/Thomas Cook Money Order, or via MasterCard, Visa or AmEx credit card. Additional donations for IHA projects is encouraged.
Sustaining members can direct their contribution toward any specific project they prefer. A financial audit of income and expenditures is available to sustaining members.