Statistics for occurrence #1 of “Mr. Frederick Hall” in article pos=12 of The Daily Dispatch: September 11, 1863., [Electronic resource]:

...ult as specified above. The work performed by these men in sawing through their cells must have taken some time to accomplish it, and it was only through the efficiency and vigilance of the keeper, Mr. Frederick Hall , and his assistants, that their designs were frustrated.
Max. Freq. Min. Freq.
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