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

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Bibliographic Details
Corporate author / creator:National Ocean Survey.
Imprint:Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey
Description:online resource (maps) : col.
Language:English
Subject:
Cartographic data:Scale 1:15,000 ; polyconic proj. (W 87°42ʹ--W 87°34ʹ/N 41°56ʹ--N 41°50ʹ).
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/8549878
Related Items:Continued by: United States--Great Lakes, Lake Michigan--Illinois, Chicago Harbor
Hidden Bibliographic Details
Varying Form of Title:Chicago Harbor
Frequency:Irregular
Date / volume:15th ed. (Jun. 28/75)-16th ed. (Sep. 8/78).
Notes:Depths shown by isolines and soundings.
"Soundings in feet."
Includes table of low water datum for Lake Michigan - Huron.
"Formerly LS 752, 1st ed., July 1933."
Numbering realigned 1974 to conform to a new uniform US numbering system for all navigation charts.
Description based on: 15th ed., June 28, 1975; title from title screen (viewed on Dec. 27, 2011).
Final issue consulted.
GPO item no.:0191-B-16 (online)
Govt.docs classification:C 55.418/7:14928/

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