Papers on Froebel's kindergarten, with suggestions on principles and methods of child culture in different countries (1881)
Barnard, Henry, 1811-1900, ed · Hartford, Office of Barnard's American journal of education · leaf 805
Fig. 2.Fig. 2 is one of the triangularsurfaces which is on the outsidewhen folded- Fig. 1. 780 KINDEKGAKTEN MATERIAL. … Fig. 3 represents this same sur-face with cuttiug marks applied.
Fröbel, Friedrich, 1782-1852 · Kindergarten
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