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St Lawrence Seaway linking Atlantic and the Great Lakes opens to shipping

The St. Lawrence Seaway (French: la Voie Maritime du Saint-Laurent) is a system of rivers, locks, canals and channels in Eastern Canada and the Northern United States that permits oceangoing vessels...

The St. Lawrence Seaway (French: la Voie Maritime du Saint-Laurent) is a system of rivers, locks, canals and channels in Eastern Canada and the Northern United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North America, as far inland as Duluth, Minnesota, at the western end of Lake Superior. The seaway is named for the St. Lawrence River, which flows straight from Lake Ontario to the Atlantic Gulf of St. Lawrence. Legally, the seaway extends from Montreal, Quebec, to Lake Erie, and includes the Welland Canal. Ships from the Atlantic Ocean are able to reach ports in all five of the Great Lakes via the Great Lakes Waterway.

The St.

Events Before

  1. The European Economic Community comes into effect, better known as the European Common Market

    The European Economic Community comes into effect, better known as the European Common Market

  2. Actress Jayne Mansfield and public relations manager Paul Mansfield's divorce is finalized, after 7-1/2 years of marriag

    Actress Jayne Mansfield and public relations manager Paul Mansfield's divorce is finalized, after 7-1/2 years of marriage

  3. "Great Balls of Fire" by Jerry Lee Lewis reaches #1 on the UK pop chart

    "Great Balls of Fire" is a 1957 popular song recorded by American rock and roll musician Jerry Lee Lewis on Sun Records and featured in the 1957 movie Jamboree.

  4. American actress Jayne Mansfield (24) weds Hungarian-American bodybuilder Mickey Hargitay (32) at the Wayfarers Chapel i

    American actress Jayne Mansfield (24) weds Hungarian-American bodybuilder Mickey Hargitay (32) at the Wayfarers Chapel in Rancho Palos Verdes, California; divorce in 1964

  5. Actress Agnes Moorehead (57) divorces actor and film director Robert Gist (40) after 5 years of marriage

    Actress Agnes Moorehead (57) divorces actor and film director Robert Gist (40) after 5 years of marriage

Events After

  1. Fausto Coppi dies

    Fausto Coppi cyclist, known for italian cyclist, died on 1960-01-02. Angelo Fausto Coppi was an Italian cyclist, the dominant international cyclist of the years after the Second World War.

  2. A photograph of a 13-year-old South African boy in a torn vest working in a mine is published in the Daily Herald; emplo

    A photograph of a 13-year-old South African boy in a torn vest working in a mine is published in the Daily Herald; employing a 'native' under 18 in the mines is illegal under the Native Labour Regulation Act

  3. LaMar Clark sets pro boxing record of 44 consecutive knockouts

    LaMar Clark sets pro boxing record of 44 consecutive knockouts

  4. Comedic actor Bob Denver (25) weds Maggie Ryan in California

    Comedic actor Bob Denver (25) weds Maggie Ryan in California

  5. American songwriter Adolph Green (45) weds (for 3rd and final time) American actress and singer Phyllis Newman (24) in N

    American songwriter Adolph Green (45) weds (for 3rd and final time) American actress and singer Phyllis Newman (24) in NYC, until his death in 2002

More from the 1950s

Sputnik 1 Launch

The Soviet Union launches Sputnik 1, the world's first artificial satellite, igniting the Space Age and the US-Soviet Space Race.

space explorationscience technology

"The Bob Cummings Show" premieres on NBC (later moves to CBS)

"The Bob Cummings Show" premieres on NBC (later moves to CBS)

death

Emil Jannings dies

Emil Jannings, Swiss-born German actor, known for german actor, died on 1950-01-02. Emil Jannings was a Swiss-born German actor who was popular in Hollywood films in the 1920s.

The European Economic Community comes into effect, better known as the European Common Market

The European Economic Community comes into effect, better known as the European Common Market

Frequently Asked Questions

What happened on April 25, 1959?
The St. Lawrence Seaway (French: la Voie Maritime du Saint-Laurent) is a system of rivers, locks, canals and channels in Eastern Canada and the Northern United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North America, as far inland as Duluth, Minnesota, at the western end of Lake Superior. The seaway is named for the St.
Why is St Lawrence Seaway linking Atlantic and the Great Lakes opens to shipping historically important?
Ships from the Atlantic Ocean are able to reach ports in all five of the Great Lakes via the Great Lakes Waterway. The St.

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April 25 in HistoryYear 1959