miscellaneous power production

Scope Note

Special utilization of sources of power not classifiable under previous categories (e.g., human and animal energies, wind power, solar radiation); special apparatus (e.g., treadmills, windmills, rotor engines, solar radiation plants); specialization and organization; etc.

Identifier

Broader Term

• 370 energy and power

Related Terms

• 400 machines
• 460 labor
• 492 animal transport
• 501 boats