The ornamental design for a cart for holdingrolls of wire, as shown and described.
FIG. 1 is a side elevation view of a cart for holding rolls of wire showing
our new design the opposite side being a mirror image thereof, it being
understood that the broken lines are for illustrative purposes only;
FIG. 2 is a sectional view thereof taken along line 2--2 in FIG. 1;
FIG. 3 is a right end elevation view of FIG. 1, the left end being
substantially a mirror image thereof; and