Statistics for occurrence #1 of “Nicol” in article 17 of The Daily Dispatch: September 9, 1861., [Electronic resource]:

...t="ptext" xmlns=""> --A lorgnette for subaqueous exploration has been prepared by Dr. C. M. Cresson, of Philadelphia. Its peculiarity consists in placing a Nicol 's prism of Iceland spar between the object glass and the eye piece, which removes the greater part of the bright light reflected from the surface of water, and thus renders objects beneath water more...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Nicol 7 2 1 0 0 user votes
T. W. Nicol 2 0 0 0 0 user votes

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