Safety of navigation : lighted buoys /
Stevenson, David Alan,1854-1938.
Permanent International Association of Navigation Congresses.
International Congress of Navigation(12th :1912 :Philadelphia, Pa.)
Brussels : Société Anonyme Belge d'imprimerie, 3, rue du Ruissseau, 3,
[1912?]
Title from front wrapper.
Imprint from back wrapper.
Permanent International Association of Navigation Congresses. XIIth International Congress of Navigation Philadelphia 1912. IInd Section: Ocean Navigation. 4th Communication.--at head of front wrapper.
Executive Committee - Office of the General Secretary, 38, Rue de Louvain, 38, Brussels.--at foot of front wrapper.
Includes bibliographical references.
Aids to navigation
Beacons
Buoys
Belgium Brussels.