Statistics for occurrence #1 of “David H. Armstrong” in entry missouri of Harper's Encyclopedia of United States History:

...Drake40th to 41st1867 to 1870 Francis P. Blair, Jr41st to 42d1871 to 1873 Carl Schurz41st to 42d1869 to 1875 Lewis F. Bogy43d to 45th1873 to 1877 Francis M. Cockrell44th to—1875 to — David H. Armstrong 45th1877 to 1879 George G. Vest46th to—1879 to —
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† David H. Armstrong 6 6 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.