Which makes no sense at all as a monkey is, in archaic naval parlance, a brass triangle which iron cannon balls are piled up inside of.

FORBES: Why Wind Power Doesn't Work

Shown on the walls of the large, one-room gallery and in nine display cases are the battle flags, pistols, swords, uniforms and cannon balls one would expect to find in any battlefield retrospective.

WSJ: Capturing Gettysburg | Objects of Valor | State Museum of Pennsylvania | By Mark Yost

Shadow home secretary Ed Balls asked her for information on guidance issued to police on the use of water cannon or rubber bullets.

BBC: Labour questions May's stance on water cannon use