Dmitri Ivanovitch Mendeleev (or Mendeleyev) http://corrosion-doctors.org/Biographies/MendeleevBio.htm Detailed biography from Corrosion Doctors site http://www.nndb.com/people/593/000091320/ From NNDB site http://www.aip.org/history/curie/periodic.htm All about Mendeleev and how he created the periodic table. American Institute of Physics site. http://www.zephyrus.co.uk/Dmitrimendeleev.html Another biography of Mendeleev. http://periodic.lanl.gov/mendeleev.shtml Link to video presentation about Mendeleev and the periodic table, given by Dr David Hobart of the Los Alamos National Laboratory. A pdf of the slides from his presentation can be downloaded too. http://www.periodic-table.org.uk/periodic-table-mendeleev.htm All about Mendeleev. The periodic table http://periodic.lanl.gov/index.shtml Great interactive periodic table from Los Alamos National Laboratory, USA. http://www.webelements.com/ Another interactive periodic table. This time from webelements. http://www.periodic-table.org.uk/index.htm Yet another interactive periodic table with information about its creation. http://www.hobart.k12.in.us/ksms/PeriodicTable/history.htm The history of the periodic table with links to scientist involved in its development. http://www.hobart.k12.in.us/ksms/PeriodicTable/design.htm The design of the periodic table. http://www.chem4kids.com/files/elem_pertable.html Basic explanation of how the table is laid out – with a quiz!