| Color Space | Uncalibrated | Flash | No Flash |
| Date/Time | 1936:04:23 16:05:27 | Orientation | 1: Normal (0 deg) |
| Resolution Unit | Inch | X Resolution | 300 dots per ResolutionUnit |
| Y Resolution | 300 dots per ResolutionUnit | Compression | Jpeg Compression |
| Keywords | roots tobosa plant soil correlation | Caption | Tobosa roots immediately below surface showing beginning of roots that extend diagonally outward for 10 to 25 inches then turn downward and penetrate to a depth of 71 inches at Plant Soil Study number 7. Original photo number 137. |