Fig. 297
W Y is a piece of cardboard, 1 inch wide, to which pieces of stiff paper are gummed as in diagram. X is a flap of paper which fastens the steps to the top of the car.
Fig. 298
Fig. 299
Fig. 300
Fig. 301
Fig. 297
W Y is a piece of cardboard, 1 inch wide, to which pieces of stiff paper are gummed as in diagram. X is a flap of paper which fastens the steps to the top of the car.
Fig. 298
Fig. 299
Fig. 300
Fig. 301