Here are entered works on the movement of the Jewish people beyond Palestine. For works on Jews who have settled outside Palestine, an additional heading is assigned to designate the place where they have settled, e.g., Jews--Canada.
Here are entered works on electric smelting and refining, or electrolytic separation of metals. Works on electrodeposition of metals are entered under Electroplating. --subdivision Electrometallurgy under individual metals and metal compounds, e.g. Copper--Electrometallurgy