Identity elements
Reference code
Name and location of repository
Level of description
Part
Title
SIRLES-017 Front
Date(s)
- c. 1960 (Creation)
Extent
Content and structure elements
Scope and content
Colored lights lit up and highlighted Grand Coulee dam for thirty years before the laser light show was introduced in 1989. The Grand Coulee Dam was completed in 1941, and hailed as the "Eighth Wonder of the World". circa 1960.