Survey of the Mississippi River

1875

Mississippi River Commission

1:20k

Laplace

1998

1:24k

Laplace

1992

1:24k

Laplace

1992

1:24k

Laplace

1967

1:24k

Laplace

1967

1:24k

Laplace

1967

1:24k

Laplace

1967

1:24k

Laplace

1952

1:24k

Laplace

1935

1:32k