Online Books by
![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
Ruoff, Henry W. (Henry Woldmar), 1865-1935, ed.: The Circle of Knowledge: Essential Facts of Everyday Interest in Nature, Geography, History, Travel, Government, Science, Invention, Education, Language, Literature, Fine Arts, Philosophy, Religion, Industry, Biography, Human Culture, and Universal Progress (Toronto: J. A. Hertel Co.; Boston et al.: Standard Pub. Co., 1917) (Gutenberg text and illustrated HTML)Help with reading books -- Report a bad link -- Suggest a new listing
Additional books from the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Ruoff, Henry W. (Henry Woldmar), 1865-1935: Biographical and portrait cyclopedia of Montgomery County, Pennsylvania : containing biographical sketches of prominent and representative citizens of the county, together with an introductory historical sketch (Biographical Pub. Co., 1895) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Biographical and portrait cyclopedia of Schuylkill County Pennsylvania : comprising a historical sketch of the county (Rush, West, 1893), also by Samuel T. Wiley (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Capitals of the world (King-Richardson, 1902) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The capitals of the world historical and descriptive, pt.1 (Springfield, Mass., 1902) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The century book of facts. (The King-Richardson company, 1906) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The century book of facts : a handbook of government reference, embracing history, biography, government, law ... and useful miscellany (King-Richardson, 1901) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The century book of facts; a handbook of ready reference, embracing history, biography, government, law ... and useful miscellany. (The King-Richardson company, 1903) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: 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 (The King-Richardson company, 1907) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: 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. (The King-Richardson Company, 1908) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The Century book of facts a library of ready reference embracing history, biography, government, law, language, literature, invention, science, domestic economy, industry, finance, art, religion, education, hygiene, and useful miscellany (King-Richardson, 1900) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The century book of facts : Library of ready reference, embracing history, biography, government, law ... and useful miscellany (King-Richardson, 1901) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The circle of knowledge; essential facts of everyday interest in nature, geography, history, travel, government, science, invention, education, language, literature, fine arts, philosophy, religion, industry, biography, human culture, and universal progress. Easy to read; easy to understand; easy to retain. (Standard Publication Co., 1919) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The human interest library, visualized knowledge. (The Midland press, 1914), also by Samuel Fallows (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Leaders of men; or, Types and principles of success, as illustrated in the lives and careers of famous Americans of the present day... (The King-Richardson company, 1903) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Leaders of men; types and principles of success, as illustrated in the lives of prominent Canadian and American men of the present day. (King-Richardson, 1904), also by R. Campbell Tibb (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The master question book and home study outlines. (The Frontier Press Company, 1918), also by Buffalo The Frontier Press Company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Masters of achievement; the world's greatest leaders in literature, art, religion, philosophy, science, politics and industry (The Frontier press company, 1913) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Masters of achievement; the world's greatest leaders in literature, art, religion, philosophy, science, politics and industry (The Frontier press company, 1911) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany. (The Frontier press company, 1909) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany (The Frontier Press Co., 1908) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany (The Frontier press company, 1914) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany; a practical handbook of ready reference based upon everyday needs (Buffalo, N.Y., 1919), also by Buffalo Frontier press company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics, miscellany; a practical handbook of ready reference based upon everyday needs (Buffalo, N.Y., 1917) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts;, history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany; a practical handbook of ready reference based upon everyday needs (Buffalo, 1920), also by Buffalo Frontier Press Company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The Standard dictionary of facts : history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics and miscellany : a practical handbook of ready reference based upon everyday needs (Frontier Press Co., 1922), also by Henry W. Ruoff and Frontier Press Company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government politics, industry, invention, commerce, science, education, natural history, statistics and miscellany (The Frontier press company, 1916) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics, and miscellany; a practical handbook of ready reference based upon everyday needs, originally prepared and subsequently reëdited, extensively revised, enlarged and improved by competent specialists exclusively under the supervision of the Frontier Press Company. (Buffalo, N.Y., 1925), also by Buffalo Frontier press company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard dictionary of facts; history, language, literature, biography, geography, travel, art, government, politics, industry, invention, commerce, science, education, natural history, statistics, and miscellany; a practical handbook of ready reference based upon everyday needs, originally prepared and subsequently re"edited, extensively revised, enlarged and improved by competent specialists exclusively under the supervision of the Frontier press company. (Buffalo, N.Y., 1923), also by Buffalo Frontier press company (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard question book and home study outlines. (The Frontier press company, 1914), also by Lillian E. Ostrander (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard question book and home study outlines. (The Frontier press company, 1922), also by Lillian E. Ostrander (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard question book and home study outlines. (The Frontier Press Company, 1917), also by Lillian E. Ostrander (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The standard question book and home study outlines. (The Frontier press company, 1919), also by Lillian E. Ostrander (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Types and principles of success (The King-Richardson company, 1903) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: Universal manual of ready reference : antiquities, history, geography, biography, government, law, politics, industry, invention, science, religion, literature, art, education and miscellany (King-Richardson Co., 1904) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The volume library: a concise, graded repository of practical and cultural knowledge designed for both instruction and reference (The W. E. Richardson company, 1911) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The Volume library; a concise, graded repository of practical and cultural knowledge designed for both instruction and reference. (The W.E. Richardson company, 1912) (page images at HathiTrust) Ruoff, Henry W. (Henry Woldmar), 1865-1935: The Volume library. An encyclopedia of practical and cultural information, brief, concise, clear, topically arranged for ready reference and home study. (Educators Assn., 1911), also by inc Educators Associations (page images at HathiTrust)See also what's at your library, or elsewhere.
Help with reading books -- Report a bad link -- Suggest a new listing
Home -- Search -- New Listings -- Authors -- Titles -- Subjects -- Serials
Books -- News -- Features -- Archives -- The Inside Story
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
OBP copyrights and licenses.