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Jan Krux Photography: british fort ...
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c felton: Blockhouse
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c felton: Fort William Henry, Maine
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c felton: Fort Ouiatenon Blockhouse
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c felton: Michigan Blockhouse
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Flickr Goot: Mansfield, Ohio - War of 1812 Blockhouse
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Phil Pieterse: Wolesley Blockhouse
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Phil Pieterse: Wolesley Blockhouse 3
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Phil Pieterse: Wolesley Blockhouse 2
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Whabligone: stronghouse
DanieVDM: Old fort by Montagu