Construction work in cardboard and paper for grades I to IV, without the use of tools; with a course in woodwork for the fifth grade (1900)
Smith, Robert Mackie, comp · Chicago, A. Flanagan Co · leaf 127
ction, the first four are cut in a different way fromthe last two. If we use six faces cut in the same way as indicated inFig. 76, the construction of the cube represents a higherdegree of skill and a greater intellectual effort. Thedanger to be avoided in the arrangement of the differentpieces, is… … 89
Paper work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
