Photo detail

Color Space Uncalibrated Date/Time 1938:10:19 16:05:27
Orientation 1: Normal (0 deg) Resolution Unit Inch
X Resolution 300 dots per ResolutionUnit Y Resolution 300 dots per ResolutionUnit
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Caption From southwest, plot 20M5, 2.5 percent H2So4, compare with K-141. Original Photo Number K-291.