|←Author Index: Bl||William Blain
 Principal Clerk and First Treasury Officer of Accounts, 1903-1908
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "W. Bl."
- "BLAIN, William". Who's Who, 59: p. 165. 1907.