Sketch H Showing the progress of the Survey in Section No. 8 [Lake Pontchartrain, Louisiana, to Mobile Bay, Alabama]

Subject

Mobile Bay, Lake Pontchartrain, Mississippi River delta, Chaneleur Islands, Isle au Breton Sound, light house, location of astronomical, magnetic, current and tidal stations.

Date

1852 c.

Mapmaker

U. S. Coast Survey, A. D. Bache, Superintendant

Publisher

U. S. Coast Survey

Place of Publication

[Washington, D. C.]

Accession Number

1988.001.019.01

Curatorial Notes

See 10808 for different edition.

Size

14 1/2 x 18 1/2