Optical Glass 008 - A black and white photo of a man standing in front of a building
Summary
Manufacturing of optical glass
Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Picryl description
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Tags
national bureau of standards
national institute of standards and technology
optical glass
high resolution
ultra high resolution
manufacturing
workers
industrial history
worker
Source
National Institute of Standards and Technology
Link
Copyright info
Public Domain