Beard, Patten · New York : F. A. Stokes · leaf 247
DIAGRAM … BRIDGE AND R.R. TUNNEL Diagram Four. By cutting the ends or sides of boxes, tunnels or bridges may be made. Cut where the heavy black line indicates. A. The bridge is made by cutting a semicircle from the long sides of an inverted box. The box cover, turned upward, forms the bridge railing. At each…
Boxes · Handicraft · Toys · Paper work · Children's literature
Internet Archive · New York Public Library · Public domain (published before 1931). Free to use for anything.