San Francisco : Architect and Engineer, Inc · leaf 271
TA/s_Cf^sT-i,*:/-/:r> may i^ … Plan and Section, a shelter for six persons prepared by the San Francisco Civilian Defense Council bags; also that a well-built table covered with books located in such a hall can be utilized asa protection against any vertically falling splinters. Protection against direct hits of explosive bombs…
Architecture · Building
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