United States--Great Lakes, Lake Michigan--Illinois, Chicago Harbor /

Bibliographic Details
Previous Title:	U.S. Coast and Geodetic Survey. United States--Great Lakes, Lake Michigan--Illinois, Chicago Harbor
Corporate Author:	United States Coast Survey
Format:	Government Document Map Serial
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coast Survey.
Subjects:	Harbors > Illinois > Chicago > Maps. Michigan, Lake > Navigation.
Online Access:	Currrent ed.: Archives:

Description
Published:	21st ed. (Nov. /02)-
Item Description:	Depths shown by isolines and soundings. "Soundings in feet." Includes source diagram and table of low water datum for Lake Michigan - Huron. Electronic resource.
Physical Description:	online resource (maps) : color
Publication Frequency:	Irregular