Flat plate solar heating collectors built by the Solaron Corporation, and installed on the roof of the Gump Glass , 05/1975.

Size: 1718px × 1163px
Photo credit: © PF-(usna) / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., agency, archives, boyd, boydnorton, documerica, energy, environmental, environmentalprotectionagency, historic, history, nara:arcid=557319, national, norton, protection, solar, solarenergy, usa, usnationalarchives