http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Catalogue of mean declinations of 2018 stars between 0/h to 2/h and 12/h to 24/h right ascension, and 10 degrees and 70 degrees of north declination, for Jan. 1, 1875
Geographical Surveys West of the 100th Meridian (U.S.)
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.