‘explaining’ historical pictures (exact matches)

Italian architect Filippo Brunelleschi talking to city officials in Florence, 15th Century
Italian architect Filippo Brunelleschi talking to city officials in Florence, 15th Century
Francis Drake explaining his plan to sail around the world to Queen Elizabeth I, 1577
Francis Drake explaining his plan to sail around the world to Queen Elizabeth I, 1577
English physician William Harvey giving a lecture on the circulation of blood in the human body
English physician William Harvey giving a lecture on the circulation of blood in the human body
Ferdinand de Lesseps and the building of the Suez Canal, Egypt, 1859–1869
Ferdinand de Lesseps and the building of the Suez Canal, Egypt, 1859–1869
Pioneers in the world of power
Pioneers in the world of power
John Jasper's Secret
John Jasper's Secret
Bonaparte explaining his plan for the taking of Toulon
Bonaparte explaining his plan for the taking of Toulon
Boy in top hat explaining the basics of mathematics
Boy in top hat explaining the basics of mathematics