A woman holds what appears to be a sound level meter or noise measurement device on a busy urban street, with a van and large truck visible in the background. The black-and-white photograph suggests a noise monitoring or environmental assessment context, likely from the 1980s based on vehicle styles and image quality.Open full document
Notes
A woman holds what appears to be a sound level meter or noise measurement device on a busy urban street, with a van and large truck visible in the background. The black-and-white photograph suggests a noise monitoring or environmental assessment context, likely from the 1980s based on vehicle styles and image quality.
