Dictionary of National Biography by Sir Leslie Stephen and Sir SIdney LeeCall Number: DA 28.D48 V. 1 - v. 22
Publication Date: 1921- 1922 ; originally published in 1885-1900
V. 23 Supplement Volume 1901 through 1911 (Prominent people who died between these dates)
V. 24 Supplement Volume 1912 through 1921
V. 25 Supplement Volume 1922 through 1930
V. 26 Supplement Volume: 1931 through 1940
V. 27 Supplement Volume 1941 through 1950
V. 28 Supplement Volume 1951 through 1960