...ed. (Captain Sitgreaves' report.) The guns of this battery were of too light a caliber to be of much service, but those at Cummings point were much heavier, and the firing was particularly good. ( Maj. C. K. Huger 's report.) Our batteries were admirably served by our skilled artillerists. Much of the rapidity and accuracy with which the heavy guns were fired was due to the use of Colonel Yates' traverser...