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84:. The underground chambers were made of brick and mortar and were built into the excavated cavities in the sandstone bedrock. They were intended to fire on enemy ships as they navigated the passages around
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Construction of the casement began in 1871 and was completed in 1874. The fort was constructed under the supervision of colonial architect
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The
Beehive Casemate was carved into the cliff face at Obelisk Bay on Sydney Harbour in 1871
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A larger fortification located above and adjacent to the
Beehive Casemate in Obelisk Bay
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Artillery fortifications and military bases in Sydney and surrounds
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One of three chambers/gun emplacements within the fortification
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is a historical fortification located on the banks of
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132:"Beehive Casemates, Sydney Harbour National Park"
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203:Bradleys Head Fortification Complex
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68:Description and history
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413:33°49′39″S
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