U.S. Coast and Geodetic Survey creator text catalog dcu Washington, D.C U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Coast and Geodetic Survey 1993 1993 1993 monographic Irregular eng 1 map col. 84 x 112 cm. juvenile Coast and Geodetic Survey. Depths shown by isolines and soundings. "Soundings in feet." Inset: Mystic River extension. Scale 1:10,000. Includes tidal information. "Formerly C & GS 248, 1st ed., June 1897 C-1947-687 KAPP 2082." Numbering realigned 1974 to conform to a new uniform US numbering system for all navigation charts. W0710600 W0705800 N0422500 N0422000 (W 71°06ʹ--W 70°58ʹ/N 42°25ʹ--N 42°20ʹ). Scale 1:10,000 at lat. 42°22' Mercator proj. Boston Harbor (Mass.) Maps Massachusetts Bay (Mass.) Navigation Mystic River (Mass.) Navigation Charles River Mass Navigation C 55.418/7:13272 C 55.418/7:13272 2008231209 http://purl.fdlp.gov/GPO/gpo25687 http://historicalcharts.noaa.gov/historicals/search http://purl.fdlp.gov/GPO/gpo25687 http://historicalcharts.noaa.gov/historicals/search PUCPR 081125 20160527190444.0 311089