. Manual of cardboard construction for third and fourth grades. ^*» 15 B3 3. Windmill,Construction: With ruler and triangle draw square 4 sides. Draw diagonals. Teach meaning of diagonals. Measure i/o from center on each diagonal. Cut out square with scissors. Cut on each diagonal to the y^ mark, as in drawing. Roll right hand corner over and upward, as in sketch. Insert a pin through ends of wings and center of : Coverpaper and pin. The windmill is one of the first devices to utilize the windas a motive power. The earliest attempts were made in theeighth 1
. Manual of cardboard construction for third and fourth grades. ^*» 15 B3 3. Windmill,Construction: With ruler and triangle draw square 4 sides. Draw diagonals. Teach meaning of diagonals. Measure i/o from center on each diagonal. Cut out square with scissors. Cut on each diagonal to the y^ mark, as in drawing. Roll right hand corner over and upward, as in sketch. Insert a pin through ends of wings and center of : Coverpaper and pin. The windmill is one of the first devices to utilize the windas a motive power. The earliest attempts were made in theeighth 16
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Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectpaperwo, bookyear1902
