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Look and Learn History Picture Library License images from £2.99

Pictures of ‘observation’ (exact matches)

In 1911, Lt. Giulip Gavotti became the first man to drop a bomb from a plane
In 1911, Lt. Giulip Gavotti became the first man to drop a bomb from a plane
X rays - I've nothing to worry about, he already has a little negro in his stomach
X rays - I've nothing to worry about, he already has a little negro in his stomach
Observation balloon ascending, World War I
Observation balloon ascending, World War I
Discovering Our Cities: The Marvel of the Mersey (Liverpool). Jeremiah Horrocks
Discovering Our Cities: The Marvel of the Mersey (Liverpool). Jeremiah Horrocks
Claudius Ptolemy, Greco-Roman astronomer and mathematician and geographer
Claudius Ptolemy, Greco-Roman astronomer and mathematician and geographer
Observation tower, Indochina
Observation tower, Indochina
X rays - a thousand apologies for the disturbance commissioner, it's not my wife
X rays - a thousand apologies for the disturbance commissioner, it's not my wife
Tethered military balloon at the Battle of Fleurus, 26 June 1794
Tethered military balloon at the Battle of Fleurus, 26 June 1794