Until his death in 1907, this chemist headed the Weights & Measures Bureau in St. Petersburg, Russia
AS A 
VERB... [DOC] [TLE] Dmitri Mendeleev - Corrosion Doctors [PAR] But just as Mendeleev was finishing high school, his father died and the glass 
factory ... By arranging all of the 63 elements then known by their atomic weights, 
he ... Maria did not give up, however, and the family headed for St. Petersburg.