LSA 1892; LMSSA Lond 1909.
Humphreys studied medicine at Owens College and later practised in Pendleton, near Manchester, where he was also police surgeon and a lecturer to the St John's Ambulance Association.
LSA 1892; LMSSA Lond 1909.
Humphreys studied medicine at Owens College and later practised in Pendleton, near Manchester, where he was also police surgeon and a lecturer to the St John's Ambulance Association.