Statistics for occurrence #1 of “Walpole” in chapter 7, page 26 of Historic leaves, volume 1, April, 1902 - January, 1903:

...
to Walpole . N. H., and became a prominent and esteemed citizen of that town. Abijah, the second son of Timothy, Sr., graduated from Harvard College in 1790, taught school in town, studied medicine and rem...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Walpole 61 2 1 0 0 user votes
Horace Walpole 138 0 0 0 0 user votes
Robert Walpole 103 0 19 0 0 user votes
St. Robert Walpole 9 0 1 0 0 user votes
Horatio Walpole 7 0 1 0 0 user votes
J. B. L. Walpole 6 0 2 0 0 user votes
Robert L. Walpole 6 0 2 0 0 user votes
B. M. Walpole 5 0 1 0 0 user votes
Thomas Walpole 4 0 0 0 0 user votes
Horase Walpole 2 0 0 0 0 user votes
Horace H. Walpole 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.