This sign occurs six times. As to its placement, in Columns 28, 32, 38, 43, and 49 it appears to be in the right margin and to refer to the text at the left. In one case where it is in the space between Columns 34 and 35 it is so close to the line at the right that it may he considered to be in the left margin of Column 34 and refer to the text at its right.