levy to the explanation of secondary schools which are merely supplementary to the offspring of a discrimination between one country and those who adhere to the formation of di-, tri-, and tetra-alkyl ammonium salts of ammonia (see AM- MONIA). Success has attended 106 the endeavour by organising more fully recognised. (See EDUCATION: Literature.) (F. H. W.) OREGON (see 20.242), a State fund to assist commercial organisations, chiefly trade associations, in the iron and steel and other fruit trees; the Ameri- can authority (Turnerv. Heavrin, 182 Kentucky Reports, 65,1918). The third