‘observation’ historical pictures (exact matches)

Observation Lounge and Cocktail Bar, RMS "Queen Elizabeth"
Observation Lounge and Cocktail Bar, RMS "Queen Elizabeth"
Ice Scene near a Wooden Observation Tower
Ice Scene near a Wooden Observation Tower
French soldiers using a periscope in the trenches, World War I
French soldiers using a periscope in the trenches, World War I
All the world's a stage, and men and women merely players. Vide Shakespeare.
All the world's a stage, and men and women merely players. Vide Shakespeare.
Conservation of rotten boroughs, & preservation of plebeian limbs very different
Conservation of rotten boroughs, & preservation of plebeian limbs very different
Privilege of the entree granted to Aristocracy, not to necessity
Privilege of the entree granted to Aristocracy, not to necessity
A tavern changed into a pump! A type of times to come.
A tavern changed into a pump! A type of times to come.
Preparations for a Cabinet dinner
Preparations for a Cabinet dinner