Lubricating Oils
Lubricating Oils is a scholarly work, published in 1918 in ''Nature''. The main subjects of the publication include organic chemistry, chemical composition, nothing, chemistry, petroleum, and tribology. These oils probably consist (though nothing, very definite, is known) of saturated and unsaturated hydrocarbons of the naphthenic o>r polynuclear type, and, to a limited extent, of paraffins and aromatic hydrocarbons.