Statistics for occurrence #1 of “St. Louis, Mo.” in entry yates-richard of Harper's Encyclopedia of United States History:

...ident Jackson's toast, given thirty years before: Our federal Union: it must be preserved. Governor Yates was elected to the United States Senate in 1865, and served therein six years. He died in St. Louis, Mo. , Nov. 27, 1873. His son, Richard, was elected governor of Illinois for the term 1901-5.
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