
The St. Lawrence River archipelago defines this international border landscape, revealing the dense collection of summer retreats and maritime navigation aids at the start of the twentieth century. Centered on Alexandria Bay, the survey details the Thousand Islands region, including the Summerland Group and Manhattan Group. Critical maritime markers like Sunken Rock L.H. and Grenadier I. L.H. guide traffic through the narrows between the Dominion of Canada and the United States.
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6 editions found
9 maps found

1903 Alexandria Bay
Jefferson County, NY

1943 Alexandria Bay
Jefferson County, NY

1948 Alexandria Bay
Jefferson County, NY

1958 Alexandria Bay
Jefferson County, NY
2011 Alexandria Bay
Jefferson County, NY
2013 Alexandria Bay
Jefferson County, NY
2016 Alexandria Bay
Jefferson County, NY
2019 Alexandria Bay
Jefferson County, NY

2023 Alexandria Bay
Jefferson County, NY