Statistics for occurrence #1 of “Commander, J. C. Williamson” in chapter 38 of Admiral David D. Porter, The Naval History of the Civil War.:

... Davids, H. C. McIlvaine, Edwin Wells, H. W. Scott, Edmund Lincoln and N. P. Towne; Boatswain, John Marley; Acting-Gunner, C. A. Stevenson; Carpenter, R. A. Williams; Sailmaker, J. H. North. Commander, J. C. Williamson ; Acting-Assistant Surgeon, G. B. Higginbotham; Acting-Assistant Paymaster, W. C. Cook; Acting-Masters, T. Durham, S. B. Rathbone, G. V. Cassedy and C. H. Rockwell; Acting-Master's Mates, W. E. Anders...
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