Here are entered works on intangible commercial and industrial property rights treated collectively, such as ownership of patents, trademarks, business names, etc. Works on real property zoned for industrial use are entered under Industrial real estate.
--subdivision Records and correspondence under names of individual corporate bodies and types of industries, e.g. Construction industry--Records and correspondence
Here are entered works on combinations in restraint of trade in which stock ownership is transferred to trustees, who in turn issue trust certificates and dividends and who attempt to achieve monopolistic control over output, prices, or markets. Works on combinations in which independent business enterprises formally agree among themselves to control or limit output, prices, and/or markets so as to achieve monopolistic power are entered under Cartels.
