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<ul><li><b>Scope and content:</b>  This item lists Enumeration Districts for:</li></ul><p>CT ED 6-17: GROTON TOWN, GROTON BOROUGH BOUNDED BY (N) ALLEN EXTENDED, ALLEN; (E) MITCHELL, BENHAM RD, SHENNECOSSETT RD, SHENNECOSSETT RD EXTENDED; (S) LONG ISLAND SOUND; (W) THAMES RIVER; ALSO PINE ISLAND.
</p><p>CT ED 6-18: GROTON TOWN, GROTON BOROUGH, NEW LONDON LEDGE LIGHTHOUSE.
</p><p>CT ED 6-19: GROTON TOWN OUTSIDE GROTON BOROUGH BOUNDED BY (N) TOWN LINE; (E) MYSTIC RIVER; (S) STATE ROAD 169, STATE ROAD 84, GROTON BOROUGH LIMITS; (W) THAMES RIVER; ALSO ODD FELLOWS HOME OF CONNECTICUT, OLD MYSTIC (PART).
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CT ED 6-20: GROTON TOWN, U.S. SUBMARINE BASE INCLUDING NAVAL MINE DEPOT, TORPEDO STORAGE, MARINE BARRACKS, SUBMARINE SCHOOL, AND DIESEL ENGINE SCHOOL.</div>
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Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
1850 – 1950
<a href="https://en.wikipedia.org/wiki/U.S._National_Archives_and_Records_Administration" class="extiw" title="en:U.S. National Archives and Records Administration">U.S. National Archives and Records Administration</a>