A Daily History of Holes, Dots, Lines, Science, History, Math, Physics, Art, the Unintentional Absurd, Architecture, Maps, Data Visualization, Blank and Missing Things, and so on. |1.6 million words, 7500 images, 4.9 million hits| Press & appearances in The Times, Le Figaro, Mensa, The Economist, The Guardian, Discovery News, Slate, Le Monde, Sci American Blogs, Le Pont, and many other places… 5000+ total posts since 2008.
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JF Ptak Science Books Quick Post
This outline appeared n The New Practical Reference Library, Educator Volume, an Invaluable Aid to the Student...volume VI, and printed in Chicago in 1912. What is interesting is not so much the outline itself, but the expectation that this was being used in 6th grade classrooms. So, while the diagrammatic representation of physics is not so impressive, the intended age of its audience is.
