FOLLAIN (Jean). Apparatus of the earth. Paris, Galanis, 1961. In-4, leaves, untrimmed, publisher's folder and slipcase. Illustrated with 7 original woodcuts in colour by Charles Lapicque, drawn by Théo Schmied. Edition of 100 copies, this one of 60 copies on Auvergne Richard de Bas, enriched with an autograph signed by the author.