Statistics for occurrence #1 of “Freiligrath” in chapter 2.14 of Cambridge History of American Literature: volume 2:

... under the appropriate title . But this comfortable and congenial life was destined to a sudden end. Just when Whitman was beginning to make literary friends abroad—Rudolf Schmidt in Denmark, Freiligrath in Germany, Madame Blanc in France, Edward Dowden in Ireland, and in England William Rossetti, Swinburne, Robert Buchanan, Roden Noel, John Addington Symonds, Tennyson, and Anne Gilchrist—and ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
P. Freiligrath 4 4 0 0 0 user votes
Ferdinand Freiligrath 23 0 1 0 0 user votes
Freiligrath 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.