![](http://www.alamy.com/thumbs/6/12086C0B-B15B-4DCE-B362-23B2B4559AF1/D5FKJ4.jpg)
[Houses and factories] (LOC)
Size: 1687px × 1185px
Photo credit: © PF-(bygone1) / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1940s, air, archive, chimneys, congress, dc:identifier=, dc:identifier=httphdllocgovlocpnpfsac1a34411, emmissions, global, globalwarming, historic, historical, historicalphoto, history, library, libraryofcongress, oppression, photo, photograph, pollution, poverty, schoorsteen, skyline, smoke, stacks, vintage, warming, xmlns:dc=, xmlns:dc=httppurlorgdcelements11