VALLON, M. A.

Influence des Courants sur la Navigation a la Cote Occidentale D'Afrique.

Paris, Paul Dupont, 1860. 8vo. Bound in later half cloth with the original wrapper pasted on to front board. Offprint from "Annales Hydrographiques". Three small stamps to front board and two to title-page. Printed on good paper. 8 pp.

Offprint of Vallon's publication on the influence of currents on navigation on the West Coast of Africa.

Order-nr.: 58358