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Fortification constructed of timber, muskets and cann0n fire from within.

Blockhouse

Fortification constructed of timber, muskets and cann0n fire from within.

A blockhouse for soldiers.

Blockhouse

A blockhouse for soldiers.

Blockhouses, built of heavy logs with the second story overhanging the first, were created for defense against enemies.

Blockhouse

Blockhouses, built of heavy logs with the second story overhanging the first, were created for defense…

The blockhouse and soldiers at Fort Pitt in Pittsburgh, Pennsylvania.

Fort Pitt

The blockhouse and soldiers at Fort Pitt in Pittsburgh, Pennsylvania.

The fort was built by the British Army and Canadian militia troops in the late eighteenth and early nineteenth centuries, to defend the settlement and the new capital of the Upper Canada region from the threat of a military attack, principally from the newly independent United States.

Fort York

The fort was built by the British Army and Canadian militia troops in the late eighteenth and early…