With library's recent system upgrade and the redirect period having run out, please update the domain of your bookmarks or links from libguides.library.noaa.gov to library.noaa.gov. If you experience any issues contact library.reference@noaa.gov.
Special Publications of the U. S. Coast and Geodetic Survey that were published from 1898 to 1969 in PDF format. Information regarding technical and scientific methods of the Survey.