wnp27.3484
Union Square
January 1, 1941
Garage under construction [Excavation for SF's huge underground garage is shown underway in this photo taken in 1941. A network of 170 huge steel I-beams was installed to support pavements of the four surrounding streets as the dig progressed. The construction job required a year and a half.]

Keywords
Artifact
- Date Added: March 23, 2017
- Contributor: Courtesy of a Private Collector
- Format: photographic print
- Dimensions: 8,10
Rights
Downloadable: Yes