13168_10672_prospecting
Subjects
Keywords
B&W
California: Prospecting. Shots of a donkey. A man uses a Geiger counter on some rocks. Fisher Research Laboratory hire workers to make Geiger counters to check for radioactivity. A man at the lab builds a Geiger counter as a woman with glasses also checks the parts for the tool. Two men, one with headphones and another with chalk, mark the ground in front of a store front for radiation.