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Loose Slides-174 | by Massachusetts Dept. of Environmental Protection
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Loose Slides-174

Scanned 35 mm color slide film from a collection of loose slides in an envelope in a storage closet. Slides from the late 1980's and early 1990's. - Massachusetts Department of Environmental Protection (MassDEP) / Department of Environmental Quality Engineering (DEQE) - developed October 17, 1956 - "3:30 PM" - air quality looking west across Boston Common from the Msassachusetts State House

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Uploaded on March 24, 2020