Chicago: The Open Court Publishing Company, 1916. Later printing. Hardcover. 8vo. [2], iii-xxiii, [3], 3-276 pp. Grey cloth with navy lettering on the front board and spine. Illustrated by a frontispiece portrait of Leibniz. With an introduction by Paul Janet, member of the French Institute. Translated by George R. Montgomery..... More
Cambridge: At the University Press, 1962. First edition. Hardcover. 8vo. [4], v-xx, [4], 3-415, [1] pp. Red cloth with gold lettering on the spine. Price of $11.00 on the front flap of the dust jacket. Chosen, edited, and translated by A. Rupert Hall and Marie Boas Hall. Illustrated by a...... More
Amsterdam: North-Holland Publishing Company, 1966. First edition. Hardcover. 8vo. [7], viii-xi, [2], 2-293, [3] pp. Bound in yellow cloth with narrow rule border on the front board in black, gold lettering on the spine inset in a solid black rectangle with black and gold rules at the top and bottom..... More