LIEUT.-GENERAL PITT-RIVERS, F.R.S.

_ILLUSTRATED BY SPECIMENS IN THE PITT-RIVERS COLLECTION._

[_The materials for this paper, together with the rest of the Museum,

have been in course of Collection since the year 1851, and some of the

specimens illustrated have been exhibited to the public at Bethnal

Green and South Kensington for some years._]

LONDON:

CHATTO AND WINDUS, PICCADILLY.

1883.

LONDON:

HARRISON AND SONS, PRINTERS IN ORDINARY TO HER MAJESTY,

ST. MARTIN'S LANE.

On the Development and Distribution of Primitive Locks and Keys · 第 4 / 10 题