Dalton was a professor of physiology at the college ; however , it is unclear whether his son was as well .
Dalton and Curtis were associated with the Columbia University College of Physicians and Surgeons in New York .
Dalton was a Dalton of physiology at the college ; however , it is unclear whether Dalton 's son was as well .
Dalton and Curtis were associated with the Columbia University College of Physicians and Surgeons in New York .