Ck. 76mm Gun M1900

A Russian gun that was used in World War I and World War II. It was a versatile weapon that could be used against both tanks and infantry.

Cavour

A battleship built for the Italian Royal Navy and launched in 1914. While not used in World War II, it was among the most powerful Italian warships of its era.

Boelcke, Oswald

A German World War I flying ace credited with 40 aerial victories. He was a pioneer of air combat tactics and a key figure in the development of the German air force.

Borden, Robert Laird

The Prime Minister of Canada during World War I. He played a crucial role in mobilizing Canadian troops and resources for the war effort.

Blériot-SPAD S.51

A French single-seat fighter aircraft used by the French Air Force during World War I, known for its maneuverability and firepower.

Black Hand

A Serbian nationalist organization that played a role in the assassination of Archduke Franz Ferdinand, which triggered World War I. While not directly involved in World War II, its actions set in motion events that ultimately led to the conflict.

Big Bertha

A German long-range siege gun used during World War I and World War II, known for its massive size and destructive power.

Bertram-Wickes-class Destroyer

A class of destroyers built for the United States Navy during World War I, some of which saw service in World War II.

Bertha Gun

A large-caliber siege gun used by the German army during World War I and World War II. It was known for its devastating firepower and its ability to penetrate heavy fortifications.

Avro 504

A British single-engine biplane aircraft designed and built by Avro during World War I. It was widely used as a trainer, reconnaissance, and bomber aircraft by the Royal Flying Corps and other air forces.