‘discipline’ historical pictures (exact matches)

All sense of order and discipline was lost
All sense of order and discipline was lost
Thessalian cavalry attacking a phalanx of Spartan hoplites, ancient Greece
Thessalian cavalry attacking a phalanx of Spartan hoplites, ancient Greece
Cole's Patent Whipping Machine for Flogging Naughty Boys in School
Cole's Patent Whipping Machine for Flogging Naughty Boys in School
You've got to be cruel to be kind
You've got to be cruel to be kind
Captain Bartholomew Roberts
Captain Bartholomew Roberts
Phalanx of ancient Macedonian soldiers using long spears or pikes called sarissas
Phalanx of ancient Macedonian soldiers using long spears or pikes called sarissas
Christ child in nimbus
Christ child in nimbus
Emperor Henry II the Saint on horseback in a battle
Emperor Henry II the Saint on horseback in a battle