-- See Also Bearings (Machinery) Here are entered all works relating to the supports used in engineering, and more particularly in machinery, especially for the moving parts. --subdivision Bearings under individual land vehicles and types of land vehicles, e.g. Automobiles--Bearings
--subdivision Motors--Lubrication systems under individual land vehicles and types of land vehicles, e.g. Automobiles--Motors--Lubrication systems
-- See Also Oils and fats Here are entered works on the technological aspects of oils and fats. Works on the economic aspects of oils and fats are entered under Oil industries. Works on fat in its relation to the animal organism are entered under Fat.