The Century Book of Facts: A Handbook of Ready Reference, Embracing History, Biography, Government, Law, Language, Literature, Invention, Science

The Century Book of Facts was first published in the late 19th century, serving as a comprehensive compendium designed to provide quick access to essential information across a vast range of subjects. Edited by Henry Woldmar Ruoff, the volume emerged during a period of intense interest in popular education and self-improvement, acting as a precursor to the modern general-purpose encyclopedia. It was intended for the household and the student, aiming to distill the complexities of history, science, and government into a single, accessible reference tool.

The design of the work emphasized utility and clarity, utilizing a structured format that catered to the Gilded Age’s desire for intellectual breadth. Ruoff’s editorial approach focused on synthesized summaries rather than exhaustive treatises, reflecting the era's educational philosophy of providing universal knowledge to the general public. Upon its release, it was well-received as an indispensable desk companion, frequently updated in subsequent editions to maintain its relevance as a reliable source of ready reference for the contemporary reader.