Details
A compound four-tool folding bow,
grooved wire helix; and two two-tool folding bows, wire helixes; a compound three-tool folding bow, wire helix; a two-tool bow, grooved wire helix; and a folding bow, centre worm.
See Plate 7 (6)
grooved wire helix; and two two-tool folding bows, wire helixes; a compound three-tool folding bow, wire helix; a two-tool bow, grooved wire helix; and a folding bow, centre worm.
See Plate 7 (6)