The Century Book of Facts: a Handbook of Ready Reference, Embracing History, Biography, Government, Law, Language, Literature, Invention, Science, Industry, Finance, Religion, Art, Education, Domestic Economy, Hygiene, and Useful Miscellany: Revision history
From Archaix Wiki
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.