Fig. 34B. Key found at Caerwent, in Wales ("Isca Silurum").

Fig. 35B and Fig. 36B. Two keys found in Roman villa at Hartlip, Kent ('Collectanea Antiqua').

Fig. 37B and Fig. 38B. Two keys found at St. Pierre-en-Chastre, Oise. Gaulish. From drawings taken by Gen. Pitt-Rivers, in the MusÉe de Saint Germain.

Fig. 39B. Key found at Spettisbury, near Blandford. British. (British Museum.)

Fig. 40B and Fig. 41B. Two keys found in Mount Caburn Camp, near Lewes, by the Author. British. ('ArchÆologia.')

Fig. 42B. Key found in Cissbury Camp, Sussex. British. ('Journal Anthropological Institute.')

Fig. 43B. Represents the ancient mode of carrying keys on shoulder, adapted to the British key found in Caburn. (Fig. 41B.)

Figs. 1C and 2C. Modern Scandinavian bolt and key ('La Ferronnerie').

Fig. 1C. Front view.

Fig. 2C. Transverse section on A B.

Figs. 3C to 5C. Modern Scandinavian bolt and key, with spring A. From a model presented by Dr. Engelhardt, and used in Norway.

Fig. 3C. Longitudinal section.

Fig. 4C. Transverse section.

Fig. 5C. View showing keyhole.

Fig. 6C and Fig. 7C Two iron keys from Clermont-Ferrand, Auvergne, France.

Fig. 8C and Fig. 9C Two iron keys from Colchester, Essex, ("Uriconium").

Fig. 10C. Iron key from Jordan Hill, near Weymouth.

Fig. 11C. Iron key from Caudebec-les Elbeuf ('La Ferronnerie').

Fig. 12C. Iron lock-plate found with above (fig. 11C).

Fig. 13C and Fig. 14C. Two iron keys from Roman villa, at Hartlip, Kent ('Collectanea Antiqua').

Fig. 15C and Fig. 16C, Fig. 17C. Three keys from Anglo-Saxon graves at Sarr, Kent ('ArchÆologia Cantiana').

Fig. 18C. Bronze key from Gotland, Iron Age ('AntiquitÉs SuÉdoises').

Fig. 19C and Fig. 20C. Two keys from BjÖrkÖ, in the Gulf of Bothnia, 8th or 9th Century A.D.