Figs. 75C to 77C. Modern padlock from Burmah, with screw ward (India Museum).

Fig. 75C. Side view.

Fig. 76C. Longitudinal section.

Fig. 77C. End view (showing keyhole).

Fig. 78C. Portion of modern padlock from Nuremberg, with screw ward. End view, showing keyhole, with side and end views of key to same.

Figs. 79C to 81C. Modern steel lock from Indore, India, with spiral spring action (India Museum).

Fig. 79C. Side view.

Fig. 80C. Longitudinal section.

Fig. 81C. End view.

Figs. 82C to 84C. Modern steel lock from India, with screw action (India Museum).

Fig. 82C. Side view.

Fig. 83C. Longitudinal section.

Fig. 84C. End view.

Figs. 85C to 89C. Modern iron lock from Brussels, with screw action.

Fig. 85C. Side view.

Fig. 86C. Longitudinal section.

Fig. 87C. Side view of staple.

Fig. 88C. End view of staple.

Fig. 89C. Side view of key.

Figs. 90C to 92C. Modern padlock from Toomkoor, Mysore, India, with spring action compressed by a revolving key (India Museum).

Fig. 90C. Side view.

Fig. 91C. Longitudinal section (looking down).

Fig. 92C. Side view of key.