Proviso yard, Chicago, Ill. (LOC) 1943. Part of a set from a Library of Congress collection of public domain photographs taken in color in the early 1940's with cameras using larger formats than 35mm. Titles can be searched on the LOC site or by going to Flikr and searching under the title "Library of Congress." Photographs have been cropped slightly and the color and contrast adjusted to be more favorably displayed.
These are incredible images, thanks so much for drawing my attention to the archive. I've spent hours on Flickr poring over them.