Harmful Feliks Romanovich

died in 1878. He graduated from the course at St. Petersburg University. He was an adjunct professor at the Mining Institute. Besides the two theses, . Master "Monograph camphor acid" (St. Petersburg, . 1873) and PhD on monobenzolovyh hydrogenation of hydrocarbons and the products of hydrogenation and the structure of naphthalene "(1876), . Harmful published in the Journal of Russian Chemical Society: "On the structure of camphor acid" (1877), "liquid isomer of camphor" (1878), "On oktogidro and geksagidronaftaline" (together with Znatovichem, . 1877), . Analysis of mineral water and salt from Tsehotsinka "(with Fuchs, . 1874) and "Chemical studies of mineral water and sludge from Tsehotsinka" (also, . 1876),
. Participated in the works in 1867 - 1869 years "Chemical studies of soil and products with experienced field" (Moscow, . 1870) and was engaged in the analysis of Russian coals ( "Expansion anthracite and coal deposits of some Russian", . in "Memoirs of the Imperial St. Petersburg,
. Mineralogical Society, 1867).