The World's Largest Public Domain Media Search Engine
This boat with a special receiving was left by scientists of the U.S. Geological Survey in a trip through the Grand Canyon of Colo. in 1923. This set with the oars as an aerial picked up news of the death of Pres. Harding three-quarters of an hour after his death. This was quite some feat considering the set was 3,000 ft. below sea level and 100 degrees in the shade

Similar

Explore more

glass negatives
glass negatives