The St. Louis directory and register :
Article V.

The Congress, whenever two-thirds of both Houses shall deem it
necessary, shall propose amendments to this Constitution, or on the
application of the legislatures of two-thirds of the several states, shall
call a convention for proposing amendments, which, in either case,
shall be valid to all intents and purposes, as part of this constitution,
when ratified by the legislatures of three-fourths of the several states,
or by conventions in three-fourths thereof, as the one or the other
mode of ratification may be proposed by the Congress. Provided,
that no amendment, which may he made prior to the year one thous-
and eight hundred and eight, shall in any manner affect the first and
fourth clauses in the ninth section of the first article; and that no
state, without its consent shall be deprived of its equal suffrage in the
Senate.