THE ORIGIN OF THE FAMILY, PRIVATE PROPERTY AND THE STATE A fter Marx's death, in rumaging through Marx's manuscripts, Engels came upon Marx's precis of Ancient Society a book by progressive US scholar Lewis Henry Morgan and published in London 1877. The precis was written between 1880-81 and contained Marx's numerous remarks on Morgan as well as passages from other sources. After reading the precis, Engels set out to write a special treatise which he saw as fulfilling Marx's will. Working on the book, he used Marx's precis, and some of Morgan's factual material and conclusions. He also made use of many and diverse data gleaned in his own studies of the history of Greece, Rome, Old Ireland, and the Ancient Germans. It would, of course, become The Origin of the Family, Private Property and the State the first edition of which was published October 1884 in Hottingen-Zurich. Engels wrote The Origin of the Family, Private Property and the State in just two months beginning toward the end of March 1884 and completing it by the end of May. It focuses on early human history, following the disintegration of the primitive community and the emergence of a class society based on private property. Engels looks into the origin and essence of the state, and concludes it is bound to wither away leaving a classless society. Engels: "Along with [the classes] the state will inevitably fall. Society, which will reorganise production on the basis of a free and equal association of the producers, will put the whole machinery of state where it will then belong: into the museum of antiquity, by the side of the spinning-wheel and the bronze axe."