Home-made toys for girls and boys : wooden and cardboard toys, mechanical and electrical toys (1915)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston : Lothrop, Lee & Shepard Co. · leaf 171
s bottle is likely to split. Label the bottle in which you put this solution POISON. As the bi-chromate solution attacks the zinc element of a cell even when the current is not being drawn upon, the zinc should be removed when the cell is not in use. Amalgamating a Zinc Pencil. To reduce the eating… … to support the tumbler Fig. 208 Plan of Motor Truck Bottom. Fig. 208. bottoms. Slip the hanger Fig. 209. Section through Bottom. ends under strips A, bend them against the sides of the box, and fasten with tacks (Figs. 208 and 209). Figure 200 shows how the battery cells are connected. A small…
Toy making · Toys
Internet Archive · New York Public Library · Public domain (published before 1931). Free to use for anything.