St. Lawrence Seaway masters' handbook
By: issued by the St. Lawrence Seaway Authority and the Saint Lawrence Seaway Development Corporation
Contributors: St. Lawrence Seaway Development Corporation
Publisher: Queen's Printer
Published: 1959
Place of publication: Ottawa, Ont
Language: eng
Subjects: Saint Lawrence Seaway -- Navigation -- Laws and regulations; Saint Lawrence Seaway -- Rates and tolls
Notes: 4