Statistics for occurrence #1 of “Tatnall” in chapter 9 of Admiral David D. Porter, The Naval History of the Civil War.:

...onfederates dispersed. effect of co-operation of the Army and Navy. reports of officers of the fleet. expedition of fleet Captain C. H. Davis to Warsaw Sound. regiments accompanying expedition. Tatnall 's gunboats open fire on Union fleet and get worsted. excitement in savannah. officers who were conspicuous. patriotism of colored people. courageous and heroic act of Robert Smalls, a colored man...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Josiah Tatnall 244 44 20 2 0 user votes
Tatnall 150 0 90 0 0 user votes
John R. F. Tatnall 3 0 3 0 0 user votes
J. Tatnall 2 0 0 0 0 user votes
Commodore Tatnall 1 0 1 0 0 user votes
J. R. F. Tatnall 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.