San Francisco : Architect and Engineer, Inc · leaf 36
mmands, coordinatingwith the Anti-aircraft Artillery Corps, are re-sponsible for the defense of this countryagainst attack through the air. This they ac-complish by destroying hostile aircraft in theair and by limiting their effectiveness by forc-ing them to high altitudes or away from… … OBSERVERS ON DUTY—Day and night, at authorized observation posts incity, town, and country, thousands of civilian volunteers peer into the skyand report airplanes seen or heard APRIL, 1942
Architecture · Building
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