Field Artillery
36-inch searchlight and controller
5 inch R.F. gun and breech mechanism
An assembled mine
Block swings free to right of gun
Breech in normal position—closed
Frankford arsenal 21-second combination fuse
Frankford arsenal centrifugal fuses
36-inch searchlight and controller
Frankford arsenal time percussion or combination fuse - Model 1900
boat-telephone
rotating crank-catch turned 90°
the block released
Model of Roman Catapult
Hunters with crossbows
Crossbowman, about 1430
Hunters with crossbows
Norman Crossbowmen
A ship of war, wth crossbowmen
Crossbowman approaching game
A store of crossbow bolts, shafts and heads
Different forms of crossbow bolts
Crossbowmen
Shooting rabbits with the crossbow
Archer and Crossbowman of about 1370
Crossbowmen practising at the target
Mounted Crossbowman
Crossbowmen killing Deer and Wild Boars
Mounted Crossbowman, with Cranequin crossbow, and a quarrel in his hat
Anelaces
Arbalester
Arbalest
'Britain's Sure Shield'
General Arrangement of Mark V. Tank—Sectional Elevation
General Arrangement of Mark V. Tank—Sectional Plan
General Arrangements of Mark V. Tank—Front View
Map of Tank Operations, August–November, 1918
Diagram Showing Adaptation to the 'Large-Wheeled Tractor' Idea
M249 5.56 mm Machine Gun
M249 Machine Gun exploded view
M249 Machine Gun
Allonge
The Bayonet Exercise
The Cavalry man making point to the right
The Situation of the Cavalry man on the near side
Front View of the Guards
Near Side protect and Giving Point
On guard
Quarte
The Cut and Thrust in Quarte
The Cut of the Cavalry
The Head guarded against any cut
Positions for the use of the sword
33
40
48
50
Technique of Roman soldier
8 cm Mortar Shell
30.12.2021 20.39.19 REC