| Color Space | Uncalibrated | Date/Time | 1979:08:30 11:30:53 |
| Copyright | Resolution Unit | Inch | |
| X Resolution | 800 dots per ResolutionUnit | Y Resolution | 800 dots per ResolutionUnit |
| Keywords | photosynthesis research | Caption | Sisson's photosynthesis study of YUEL (yucca) |