Mississippi River Index Chart No. I. Map of the Lower Mississippi River from the Mouth of the Ohio River to the Head of the Passes, in thirty two sheets.
Mississippi River Index Chart No. II. Map of the Lower Mississippi River from the Mouth of the Ohio River to the Head of the Passes, in thirty two sheets.
Mississippi River Index Chart No. III. Map of the Lower Mississippi River from the Mouth of the Ohio River to the Head of the Passes, in thirty two sheets.