Showing 66 results

Subjects
Subjects term Scope note Archival description count Authority record count
Children and youth 2 0
Channels 0 0
Canals

Use for: Canal bends, Irrigation systems, Navigation canals, Ditches

  • Artificial waterways with no flow or a controlled flow used for navigation (canal), or for draining or irrigating land (ditch). [USGS Circ 1048]
 0 0
Business and commerce 15 0
Buildings and structures (16)

Use for: Engineering

3 0
Bridges (5)

Use for: Overpass

0 0
Breakwaters 0 0
Botanical 0 0
Bays 0 0
Astronomy 0 0