Using a detector in the field
creator of digital collection
Harvey H. Nininger uses a metal detector in the field. Nininger was curator of meteorites at the Denver Museum of Nature and Science, 1930-1946.
date of photograph
Yes, Shadows/Highlights, Brightness/Contrast, Exposure, and Levels adjusted; image rotated 0.25 degrees counter clockwise and cropped using Photoshop CS4.
2.5 x 3.75 inch nitrate negative scanned with Epson Expression 10000XL at 600 dpi, 8 bit grayscale.
use with permission Denver Museum of Nature & Science