Who helped invent the neurocalometer alongside B.J. Palmer?

• A. Dossa Evans
• B. Samuel Weed
• C. Minora Paxson
• D. Franz Mesmer

Answer: (A)

Dossa Evans played a significant role in the development of the neurocalometer alongside B.J. Palmer. The neurocalometer was a device designed to measure the temperature differential in the spine, which was believed to correlate with nerve interference and overall health. This invention was a crucial part of the chiropractic profession’s emphasis on subluxations and their impact on the nervous system.

Evans contributed to the technological advancements that allowed chiropractors to assess and locate these supposed subluxations more effectively. His collaboration with B.J. Palmer helped to further legitimize chiropractic methods through the incorporation of this device into practice, thus enhancing the perception of chiropractic care as a scientifically grounded health care approach.