Statistics for occurrence #1 of “Calvert” in chapter 11, page 241 of George Bancroft, History of the Colonization of the United States, Vol. 1, 17th edition.:

...to the monarch the ample authority of his prerogative over the soil; he might now sever a province from the colony, to which he had at first assigned a territory so vast; and it was not difficult for Calvert —a man of such moderation, that all parties were taken with him; sincere in his character, disengaged from all interests, and a favorite with the royal family—to obtain a charter for doma...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
George Calvert 45 20 9 4 0 user votes
Calvert 81 0 17 0 0 user votes
Leonard Calvert 58 12 2 0 0 user votes
Cecil Calvert 24 2 0 0 0 user votes
Caecilius Calvert 23 0 1 0 0 user votes
C. Calvert 21 0 1 0 0 user votes
Charles Calvert 20 0 0 0 0 user votes
Benedict Leonard Calvert 10 0 0 0 0 user votes
John S. Calvert 10 0 0 0 0 user votes
George R. Calvert 8 0 0 0 0 user votes
Philip Calvert 7 0 1 0 0 user votes
Cecilius Calvert 6 0 0 0 0 user votes
Frederick Calvert 6 0 0 0 0 user votes
Charles B. Calvert 5 0 1 0 0 user votes
J. S. Calvert 5 0 1 0 0 user votes
C. S. Calvert 4 0 0 0 0 user votes
I. George Calvert 4 0 0 0 0 user votes
Raisley Calvert 4 0 0 0 0 user votes
A. G. Calvert 2 0 0 0 0 user votes
C. C. Calvert 2 0 0 0 0 user votes
Coecilius Calvert 2 0 0 0 0 user votes
E. L. Calvert 2 0 0 0 0 user votes
E. M. Calvert 2 0 0 0 0 user votes
Eleanor Calvert 2 0 0 0 0 user votes
George H. Calvert 2 0 0 0 0 user votes
J. D. Calvert 2 0 0 0 0 user votes
J. H. Calvert 2 0 0 0 0 user votes
John Calvert 2 0 0 0 0 user votes
John C. Calvert 2 0 0 0 0 user votes
Samuel Calvert 2 0 0 0 0 user votes
V. Charles Calvert 2 0 0 0 0 user votes
W. J. Calvert 2 0 0 0 0 user votes
C. A. Calvert 1 0 1 0 0 user votes
H. C. Calvert 1 0 1 0 0 user votes
J. Edward Calvert 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.