Various, The National Geographic Magazine…
“ Annual dues may be commuted and life membership acquired by the payment of fifty dollars.No member in arrears shall vote at the annual meeting, and the names of members two years in arrears shall be dropped from the roll of membership.ARTICLE VI. MEETINGS.Regular meetings of the Society shall be held on alternate Fridays, from November until May, and excepting the annual meeting they shall be devoted to communications. The Board of Managers shall, however, have power to postpone or omit meetings, when deemed desirable. Special meetings may be called by the President. ”
