Statistics for occurrence #1 of “Lieber” in chapter 7 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 4:

.... Schleiden, the new minister of the Hanse Towns to London, has been long in Washington, and knows us well. Few foreigners have ever studied us more. I commend him to you and Mr. Cobden. To Lieber , February 18:— The President was exhausted a few days ago; but yesterday he made an appointment with me for eleven o'clock in the evening, and I did not leave him till some time after mi...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Francis Lieber 525 178 53 0 0 user votes
F. Lieber 25 0 1 0 0 user votes
Lieber 20 0 10 0 0 user votes
G. Norman Lieber 6 0 0 0 0 user votes
Guido Norman Lieber 3 0 1 0 0 user votes
Charles Lieber 2 0 0 0 0 user votes
Dr Lieber 2 0 0 0 0 user votes
Franz Lieber 2 0 0 0 0 user votes
Oscar Montgomery Lieber 2 0 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.