Who was Thomas Edison’s assistant who became the first X-ray fatality in the United States?

Who was Thomas Edison’s assistant who became the first X-ray fatality in the United States?

• A. William H. Rollins
• B. Hollis Elmer Potter
• C. Clarence Dally
• D. Gustav Peter Bucky

Answer: (C)

The situation highlights the early recognition of radiation risks in X-ray research. Clarence Dally, who worked as Thomas Edison’s assistant, conducted extensive experiments with X-ray equipment and endured severe radiation injury to his hands and body. His condition worsened over time and eventually led to his death, making him the first X-ray fatality documented in the United States. This case underscored that exposure to ionizing radiation could cause serious, lasting harm, fueling calls for protective measures and safer practices. Other names you might encounter in this history are notable for different contributions: William H. Rollins was a pioneer who warned about X-ray dangers and promoted protection and shielding; Hollis Elmer Potter and Gustav Bucky contributed to radiographic technology (such as the Potter-Bucky grid) that improved image quality and safety, but they were not victims of radiation.

The situation highlights the early recognition of radiation risks in X-ray research. Clarence Dally, who worked as Thomas Edison’s assistant, conducted extensive experiments with X-ray equipment and endured severe radiation injury to his hands and body. His condition worsened over time and eventually led to his death, making him the first X-ray fatality documented in the United States. This case underscored that exposure to ionizing radiation could cause serious, lasting harm, fueling calls for protective measures and safer practices.

Other names you might encounter in this history are notable for different contributions: William H. Rollins was a pioneer who warned about X-ray dangers and promoted protection and shielding; Hollis Elmer Potter and Gustav Bucky contributed to radiographic technology (such as the Potter-Bucky grid) that improved image quality and safety, but they were not victims of radiation.