国立アメリカ歴史博物館のインスタグラム(amhistorymuseum) - 7月4日 22時54分

While it looks similar (but boxier) to the cameras we know today, this DR-4 Aerial Camera was used by the military to take photos of enemy terrain below. The army liked the boxy, rugged shape so much that it continued using the Burke and James Company design for decades.
#VintageCamera #MoreThanMeetsTheEye #MilitaryHistory

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