Author's copy. First edition for each of the pamphlets: Le Troupeau (1886), Annexes du Comité central agricole de Sologne - Le Reboisement de la Sologne (1888) Choix de vaches laitières - La laiterie (1894). Half cherry red shagreen binding, spine with five raised bands decorated with gilt dotwork, marginal abrasions to boards, original wrappers preserved. A photograph of the author mounted on one of the endpapers. Various letters addressed to the author, notes and articles mounted or loosely inserted. Ernest Gaugiran was general secretary of the central agricultural committee of Sologne.