The Indian War of 1864, by Eugene Ware

LT Ware's Artillery Table. At 450 yards, 2-1/2 degrees of elevation and 2 inch fuse At 500 yards, 3 degrees of elevation and 2-1/4 inch fuse at 700 yards, 4 degrees of elevation and 2-3/4 inch fuse At 800 yards, 4-1/2 degrees of elevation and 3 inch fuse