The American School Board Journal

Author: William George Bruce
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The room is cheerful and light. The floor is covered with medium green linoleum
to blend and properly reflect the light from the pastel green walls. The chalkboard
which is opposite the window wall is equipped with shaded lights. The desks are
arranged in diagonal lines so that the light from the long windows falls over the
left shoulders of the children. The desks are fitted with tops which may be raised
to any angle, so that the books can be comfortably and correctly placed by the

Scientific American

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Carrot tops yield a species of indigo, the same as weed, and they are used in
what is called the “ pastel-vat. ... Mr. Rowell presented a diagram illustrating the
motion of the piston and of the crank, and remarked—I wish to present some
considerations to show that the theory in regard to the crank motion does not hold
in practice. We all .... She is to be fitted with oscillating engines of 550 nominal
horse-power and patent surface condensers, in addition to the ordinary


Author: Nikolay Vasilyevic Gogol
ISBN: 9786053140283
Size: 67.79 MB
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