An anemometer on the roof of the solar heating demonstration project. The device measures wind velocity, 05/1975.

Uploaded by U.S. National Archives
License No known copyright restrictions
Comments 0
Favorites 3
Views 8,014
Date taken 1975-05
Date uploaded 2012-04-10
Tags usnationalarchives, documerica, environmentalprotectionagency, boydnorton, nara:arcid=557310
Visibility public