This page, "Germane, diethynyldimethyl-", is part of the NIST Chemistry WebBook. This site and its contents are part of the NIST Standard Reference Data Program.
This page, "N-benzyl-o-toluidine", is part of the NIST Chemistry WebBook. This site and its contents are part of the NIST Standard Reference Data Program.
This page, "L-Leucine, ethyl ester", is part of the NIST Chemistry WebBook. This site and its contents are part of the NIST Standard Reference Data Program.
This page, "propyl hydrogen maleate", is part of the NIST Chemistry WebBook. This site and its contents are part of the NIST Standard Reference Data Program.
This dataset contains global monthly station temperature and precipitation data compiled by the U.S. Department of Energy. Some stations go back as far as the late 1700s.