In additional to the knowledge that you are helping preserve Tuolumne County railroad history, membership benefits include a periodic newsletter and discounts for THRA events, merchandise, silent auctions, and some excursions.Except for Individual Life Membership, all Memberships are annual and are on a calendar year basis. New members who join after September 1 will be credited with membership through the end of the following calendar year.If you prefer to pay by check, please download and complete a printable application