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  49 Broadway, New York, NY
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  John Hay BiographyJohn Hay WikipediaDepartment of State Washington DC
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  305 West 97th Street New York NY
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  167 West 61 St, New York, NY
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  Snug Harbor Staten Island NY
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  Sixth Street and Penn Avenue, Pittsburgh, PA
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  Boston MA
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  170 Broadway, New York, NY
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  6 West 99th Street New York NY
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  New York NY
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  124 W 47 Street, New York, NY
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  Geneseo NY
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  122-124 West 49th Street New York NY
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  Springfield, MA
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  Navy Yard New York
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  Commonwealth Avenue, Boston, MA
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  Navy Yard New York
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  35 S William Street
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  36 E 37 Street, New York, NY
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  280 Broadway, New York, NY
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  Pier 19, North River, New York, NY
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  11 Broadway New York NY
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  Consolato Generale d'Italia
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  33 Broadway, New York, NY
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  Ontario, Canada
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  Bryn Mawr, Pennsylvania
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  Governor's Island New York NY
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  254 5th Avenue, New York, NY
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  200 West 52nd Street New York NY
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  40 West Street New York NY
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  254 5th Avenue, New York, NY
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  Hackensack, NJ
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  35 South William Street New York NY
(Note: The only date provided is "April 1907.") - 
  
  New York NY
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  32 Nassau Street New York NY
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  32 Nassau Street New York NY
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  71 W 88, New York, NY
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  5th Avenue and 50th Street, New York, NY
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  Hotel Baltimore Baltimore Avenue & Eleventh Street Kansas City MO
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  Salt Lake City, Utah
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  Salt Lake City, Utah
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  235 West 75th Street New York NY
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  1823 Aldrine Avenue, Chicago, IL
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  13 East 33rd St, New York, NY
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  123 West 44th St, New York, NY
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  60 Wall St, New York, NY
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  Flushing Queens NY
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  44th and Broadway, New York, NY
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  Hotel Alexandria, Los Angeles, CA
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  44th and Broadway, New York, NY
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  140 Nassau St
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  141 Broadway New York
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  200 W 56, New York, NY
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  11 West 102nd Street New York NY
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  389 Fifth Avenue, New York, NY
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  Hackensack, NJ
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  The Lotos Club
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  Bryn Mawr, PA
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  11 West 102nd Street New York NY
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  140 West 82 New York NY
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  5th Avenue and 8th Street New York NY
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  410 West 23rd Street New York NY
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  New York, NY
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  111 Broadway, New York, NY
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  410 West 23rd Street New York NY
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  151 West 128th St, New York, NY
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  304 West 45th Street New York NY
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  122-124 West 49th Street New York NY
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  150 Montague St, Brooklyn, NY
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  139 W 47, New York, NY
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  1667 Missouri Street, San Francisco, CA
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  63 West 45th Street New York NY
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  139 W 47, New York, NY
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  Croton-on-Hudson, New York, NY
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  110 W 40 Street, New York, NY
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  106 West 144th Street New York NY
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  135 West 135th Street, New York, NY
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  215 W 23, New York, NY
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  135 Fifth Avenue New York NY
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  135 West 135th Street, New York, NY
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  308 Lincoln Road Brooklyn NY
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  339 West 23rd Street New York NY
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  Leonia, NJ
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  Leonia, NJ
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  156 Van Buren St, Chicago, IL
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  Pulitzer Building, Park Row, New York, NY
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  Pulitzer Building, Park Row, New York, NY
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  16 Gramercy Park, New York, NY
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  251 West 71st Street New York NY
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  445 West 153 New York NY
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  58 West 47th Street New York NY
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  59 West 46th Street New York NY
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  Lincolnville Beach ME