Walter H. Barkas was born in 1912.
Walter H. Barkas died in 1969.
Walter Henry Barkas has written: 'Nuclear research emulsions'
Ned Barkas was born on 1901-11-21.
Sam Barkas was born on 1909-12-29.
Harry Barkas was born on 1906-01-21.
Tommy Barkas was born on 1912-03-27.
Walter H. Pehle was born in 1941.
H. Walter Webb was born in 1856.
Walter H. Lowrie was born in 1807.
Walter H. Hunt was born in 1959.
Walter H. Haas was born in 1917.
Walter H. Thompson was born in 1890.