'In May 1954 President Eisenhower signed a bill authorizing the construction of this North American waterway'
St. Lawrence Seaway
THE 20th CENTURY: In May 1954 President Eisenhower signed a bill authorizing the construction of this North American waterway
In May 1954 President Eisenhower signed a bill authorizing the construction of this North American waterway
In May 1954 President Eisenhower signed a bill authorizing the construction of this North American waterway
THE 20th CENTURY
St. Lawrence Seaway
THE 20th CENTURY