Statistics for occurrence #1 of “Lieutenant-Commander Walker” in chapter 25 of Admiral David D. Porter, The Naval History of the Civil War.:

...n in the rear of the work, and waiting for the gun-boats to begin the attack on the fort. This could not very well be the case, but the gun-boats Louisville, Lieutenant-Commander Owen, the De Kalb, Lieutenant-Commander Walker , and the Cincinnati, Lieutenant-Commander George Bache, were ordered to go up within 400 yards, while the smaller vessels were to follow and use their howitzers as circumstances would admit. Arka...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.