Author: James J. Walker
Alternate names: Walker, James John, 1851-1939; Walker, James J., 1851-1939; Walker, James John; James John Walker; J. J. Walker, Esq., R.N., F.L.S.; James John Walker English chief engineer of the Royal Navy, entomologist, malacologist and scientific collector (1851–1939); J. J. Walker; J.J. Walker; جيمس ووكر; James Walker
Born: 16 May 1851
Died: 12 Jan 1939
Bio: English entomologist