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Stone Magazine — Interior Interpretive Markers
Photographer: Cosmos Mariner
Taken: May 28, 2022
Caption: Stone Magazine — Interior Interpretive Markers
Additional Description: You are not standing in a hallway: the walls of this bombproof building are between 2.2 and 2.3 metres thick. The total footprint of the building is 133 square metres, but the interior room is only 48 square metres.

The Military Hollowed out this section of wall in the early 20th century: at the time it wanted to increase ventilation, and no longer needed to worry about enemy artillery fire, so it could afford to compromise the bombproof wall. Today, this change allows you to see the construction of the building. The interior walls are brick, the exterior walls are lakebed or lake-bank stone, and the filling in the middle consists of stone and recycled brick. The brick wall was built in 1970 to cover previous alterations.
Submitted: December 10, 2023, by Cosmos Mariner of Cape Canaveral, Florida.
Database Locator Identification Number: p764412
File Size: 8.790 Megabytes

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