APPENDIX 2.

REPRESENTATIVE FORMS OF WEIGHING-INSTRUMENTS USED IN TRADE. Scale Beam with Swan-neck Ends (Plate 1, Figs. 1).

Scale Beam with Box Ends (Plate 1, Figs. 2).

Scale Beam with Dutch Ends (Plate 1, Figs. 3).

Grocers' Scale Beam (Plate 1, Figs. 4).

Scale Beams with continuous knife-edge Bearings (Plate 1, Figs. 5).

Bullion Balance (Plate 1, Figs. 6).

Accelerating Counter Machine (Plate 1, Figs. 7).

Vibrating Counter Machine (Plate 1, Figs. 8).
Inverted Counter Machine (Plate 1, Figs. 9).
Stays of Counter Machines (Plate 1, Figs. 10).
Coal Steelyard (Plate 2, Fig. 1).

Roman Steelyard (Plate 2, Fig. 2).

Steelyard Counter Machine (Plate 2, Figs. 3).
Automatic Machine (Plate 2, Fig. 4).
Platform Machine (Plate 2, Figs. 5).
Coal Platform Machine (Plate 2, Figs. 6).
Skew Lever Weighbridge (Plate 2, Figs. 7).
Truck Weighbridge (Plate 2, Figs. 8).
Double Truck Weighbridge (Plate 2, Fig. 9).
Crane Machine (Plate 2, Fig. 10).

Spring Balance (Plate 2, Fig. 11).