Percival | John Percival | Percival Serle | Percival Lowell | Percival Farquhar | Percival Davis | Thomas Percival | Percival Willoughby | Percival Pembroke | Percival Molson | Percival, Iowa | Percival Gull | Percival Goodman | Percival Everett | Richard Percival Lister | Percival Spear | Percival Mackey | Percival Baker | Lance Percival | John Percival Postgate | Jack Percival | George Percival Burchill | Clairmont Percival Skrine |
Other board members included Harold Hitz Burton, mayor of Cleveland, Ohio and a future Supreme Court justice; Percival Brundage, senior partner in the Price Waterhouse and future budget director for President Dwight D. Eisenhower; Louise Wright, chairwoman of the voters department of government and foreign policy for the League of Women Voters.