Statistics for occurrence #1 of “Duvall” in chapter 126 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 7.:

...ushed forward with great vigor. It was intended that she should be in readiness for operations in November, when the river raises with the rains upon the Plains. The railroad track from here to Duvall 's Bluffs is comparatively uninjured, and the train will be running in a few days.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Duvall 68 10 2 0 0 user votes
James Duvall 9 0 3 0 0 user votes
Hiram F. Duvall 8 0 2 0 0 user votes
Alvin Duvall 4 0 2 0 0 user votes
Evans Duvall 4 0 0 0 0 user votes
Ferdinand Duvall 4 0 4 0 0 user votes
Ferdinand C. Duvall 4 0 0 0 0 user votes
Franklin Duvall 4 0 0 0 0 user votes
Robert E. Duvall 4 0 2 0 0 user votes
Eli Duvall 3 0 1 0 0 user votes
J. H. Duvall 3 0 1 0 0 user votes
Marius Duvall 3 0 1 0 0 user votes
Andrew Duvall 2 0 0 0 0 user votes
Daniel Duvall 2 0 0 0 0 user votes
G. W. Duvall 2 0 0 0 0 user votes
J. E. Duvall 2 0 0 0 0 user votes
M. Duvall 2 0 0 0 0 user votes
Oscar Duvall 2 0 0 0 0 user votes
P. P. Duvall 2 0 0 0 0 user votes
R. Duvall 2 0 0 0 0 user votes
S. E. Duvall 2 0 0 0 0 user votes
T. S. Duvall 2 0 0 0 0 user votes
Tobias Duvall 2 0 0 0 0 user votes
Vinton W. Duvall 2 0 0 0 0 user votes
W. O. Duvall 2 0 0 0 0 user votes
A. Duvall 1 0 1 0 0 user votes
Alexander Duvall 1 0 1 0 0 user votes
Ed Duvall 1 0 1 0 0 user votes
J. C. Duvall 1 0 1 0 0 user votes
J. O. Duvall 1 0 1 0 0 user votes
John Duvall 1 0 1 0 0 user votes
P. Duvall 1 0 1 0 0 user votes
T. J. Duvall 1 0 1 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.