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© Raymond C Backstrom
Raymond C Backstrom
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Cole Casemate Casemate AA Twin Mount Water Storage AA Twin Mount Pillbox Pillbox Pillbox Pillbox Pillbox Mortars Pillbox Buried Bldg Pillbox Pillbox Casemate Pillbox Pillbox Pillbox Casemate Pillbox Pillbox Casemate AA Twin Mount Pillbox Covered Arty AA Twin Mount AA Twin Mount Covered Arty Casemate Pillbox AA Twin Mount AA Twin Mount Pillbox Casemate Pillbox Pers Shelter Pillbox Pillbox Lugger Casemate Pillbox Ammo Storage Revetment Pillbox Pillbox Casemate 3/23 3/27 1/25 2/24 1/25 2/23 1/23 2/27 1/27